COMPLETE SOLUTION MANUAL FOR
Elementary Statistics
By; Mario F. Triola
14th Edition
, CONTENTS
Chapter 1: Introduction To Statistics
Section 1-1: Statistical And Critical Thinking .................................................................. 1
Section 1-2: Types Of Data ............................................................................................... 3
Section 1-3: Collecting Sample Data ................................................................................ 3
Chapter Quick Quiz........................................................................................................... 5
Review Exercises ..............................................................................................................5
Cumulative Review Exercises ........................................................................................... 6
Chapter 2: Exploring Data With Tables And Graphs
Section 2-1: Frequency Distributions For Organizing And Summarizing Data ............... 7
Section 2-2: Histograms .................................................................................................. 12
Section 2-3: Graphs That Enlighten And Graphs That Deceive ..................................... 14
Section 2-4: Scatterplots, Correlation, And Regression .................................................. 17
Chapter Quick Quiz......................................................................................................... 18
Review Exercises ............................................................................................................19
Cumulative Review Exercises ......................................................................................... 20
Chapter 3: Describing, Exploring, And Comparing Data
Section 3-1: Measures Of Center ....................................................................................21
Section 3-2: Measures Of Variation ................................................................................26
Section 3-3: Measures Of Relative Standing And Boxplots ........................................... 31
Chapter Quick Quiz......................................................................................................... 34
Review Exercises ............................................................................................................35
Cumulative Review Exercises ......................................................................................... 36
Chapter 4: Probability
Section 4-1: Basic Concepts Of Probability .................................................................... 37
Section 4-2: Addition Rule And Multiplication Rule ..................................................... 39
Section 4-3: Complements, Conditional Probability, And Bayes’ Theorem .................. 41
Section 4-4: Counting .....................................................................................................43
Chapter Quick Quiz......................................................................................................... 45
Review Exercises ............................................................................................................46
Cumulative Review Exercises ......................................................................................... 47
Chapter 5: Discrete Probability Distributions
Section 5-1: Probability Distributions .............................................................................49
Section 5-2: Binomial Probability Distributions. ............................................................ 51
Section 5-3: Poisson Probability Distributions ............................................................... 54
Chapter Quick Quiz......................................................................................................... 55
Review Exercises ............................................................................................................56
Cumulative Review Exercises ......................................................................................... 57
Chapter 6: Normal Probability Distributions
Section 6-1: The Standard Normal Distribution..............................................................59
, Section 6-2: Real Applications Of Normal Distributions................................................60
Section 6-3: Sampling Distributions And Estimators .....................................................64
Section 6-4: The Central Limit Theorem ........................................................................68
Section 6-5: Assessing Normality ...................................................................................71
Section 6-6: Normal As Approximation To Binomial ....................................................75
Chapter Quick Quiz.........................................................................................................77
Review Exercises ........................................................................................................... 78
Cumulative Review Exercises ........................................................................................ 79
Chapter 7: Estimating Parameters And Determining Sample Sizes
Section 7-1: Estimating A Population Proportion. ......................................................... 81
Section 7-2: Estimating A Population Mean. ................................................................. 85
Section 7-3: Estimating A Population Standard Deviation Or Variance ........................89
Section 7-4: Bootstrapping: Using Technology For Estimates .......................................92
Chapter Quick Quiz.........................................................................................................94
Review Exercises ........................................................................................................... 95
Cumulative Review Exercises ........................................................................................ 96
Chapter 8: Hypothesis Testing
Section 8-1: Basics Of Hypothesis Testing .....................................................................97
Section 8-2: Testing A Claim About A Proportion .........................................................99
Section 8-3: Testing A Claim About A Mean ...............................................................105
Section 8-4: Testing A Claim About A Standard Deviation Or Variance ................... 109
Chapter Quick Quiz.......................................................................................................112
Review Exercises ......................................................................................................... 112
Cumulative Review Exercises ...................................................................................... 113
Chapter 9: Chapter 9: Inferences From Two Samples
Section 9-1: Two Proportions....................................................................................... 115
Section 9-2: Two Means: Independent Samples ...........................................................124
Section 9-3: Two Dependent Samples (Matched Pairs)............................................... 130
Section 9-4: Two Variances Or Standard Deviations ...................................................134
Chapter Quick Quiz.......................................................................................................136
Review Exercises ......................................................................................................... 137
Cumulative Review Exercises ...................................................................................... 138
Chapter 10: Correlation And Regression
Section 10-1: Correlation ..............................................................................................141
Section 10-2: Regression ...............................................................................................148
Section 10-3: Prediction Intervals And Variation .........................................................157
Section 10-4: Multiple Regression. ...............................................................................159
Section 10-5: Nonlinear Regression ..............................................................................161
Chapter Quick Quiz.......................................................................................................165
Review Exercises ......................................................................................................... 165
Cumulative Review Exercises ...................................................................................... 166
Chapter 11: Goodness-Of-Fit And Contingency Tables
Section 11-1: Goodness-Of-Fit .....................................................................................169
, Section 11-2: Contingency Tables ................................................................................173
Chapter Quick Quiz.......................................................................................................177
Review Exercises ......................................................................................................... 178
Cumulative Review Exercises ...................................................................................... 179
Chapter 12: Analysis Of Variance
Section 12-1: One-Way ANOVA .................................................................................181
Section 12-2: Two-Way ANOVA .................................................................................183
Chapter Quick Quiz.......................................................................................................184
Review Exercises ......................................................................................................... 185
Cumulative Review Exercises ...................................................................................... 186
Chapter 13: Nonparametric Tests
Section 13-2: Sign Test .................................................................................................189
Section 13-3: Wilcoxon Signed-Ranks Test For Matched Pairs ...................................190
Section 13-4: Wilcoxon Rank-Sum Test For Two Independent Samples ....................192
Section 13-5: Kruskal-Wallis Test For Three Or More Samples ..................................195
Section 13-6: Rank Correlation .....................................................................................196
Section 13-7: Runs Test For Randomness ................................................................... 198
Chapter Quick Quiz.......................................................................................................199
Review Exercises ......................................................................................................... 200
Cumulative Review Exercises ...................................................................................... 201
Chapter 14: Statistical Process Control
Section 14-1: Control Charts For Variation And Mean ................................................203
Section 14-2: Control Charts For Attributes .................................................................205
Chapter Quick Quiz.......................................................................................................210
Review Exercises ......................................................................................................... 210
Cumulative Review Exercises ...................................................................................... 212
Elementary Statistics
By; Mario F. Triola
14th Edition
, CONTENTS
Chapter 1: Introduction To Statistics
Section 1-1: Statistical And Critical Thinking .................................................................. 1
Section 1-2: Types Of Data ............................................................................................... 3
Section 1-3: Collecting Sample Data ................................................................................ 3
Chapter Quick Quiz........................................................................................................... 5
Review Exercises ..............................................................................................................5
Cumulative Review Exercises ........................................................................................... 6
Chapter 2: Exploring Data With Tables And Graphs
Section 2-1: Frequency Distributions For Organizing And Summarizing Data ............... 7
Section 2-2: Histograms .................................................................................................. 12
Section 2-3: Graphs That Enlighten And Graphs That Deceive ..................................... 14
Section 2-4: Scatterplots, Correlation, And Regression .................................................. 17
Chapter Quick Quiz......................................................................................................... 18
Review Exercises ............................................................................................................19
Cumulative Review Exercises ......................................................................................... 20
Chapter 3: Describing, Exploring, And Comparing Data
Section 3-1: Measures Of Center ....................................................................................21
Section 3-2: Measures Of Variation ................................................................................26
Section 3-3: Measures Of Relative Standing And Boxplots ........................................... 31
Chapter Quick Quiz......................................................................................................... 34
Review Exercises ............................................................................................................35
Cumulative Review Exercises ......................................................................................... 36
Chapter 4: Probability
Section 4-1: Basic Concepts Of Probability .................................................................... 37
Section 4-2: Addition Rule And Multiplication Rule ..................................................... 39
Section 4-3: Complements, Conditional Probability, And Bayes’ Theorem .................. 41
Section 4-4: Counting .....................................................................................................43
Chapter Quick Quiz......................................................................................................... 45
Review Exercises ............................................................................................................46
Cumulative Review Exercises ......................................................................................... 47
Chapter 5: Discrete Probability Distributions
Section 5-1: Probability Distributions .............................................................................49
Section 5-2: Binomial Probability Distributions. ............................................................ 51
Section 5-3: Poisson Probability Distributions ............................................................... 54
Chapter Quick Quiz......................................................................................................... 55
Review Exercises ............................................................................................................56
Cumulative Review Exercises ......................................................................................... 57
Chapter 6: Normal Probability Distributions
Section 6-1: The Standard Normal Distribution..............................................................59
, Section 6-2: Real Applications Of Normal Distributions................................................60
Section 6-3: Sampling Distributions And Estimators .....................................................64
Section 6-4: The Central Limit Theorem ........................................................................68
Section 6-5: Assessing Normality ...................................................................................71
Section 6-6: Normal As Approximation To Binomial ....................................................75
Chapter Quick Quiz.........................................................................................................77
Review Exercises ........................................................................................................... 78
Cumulative Review Exercises ........................................................................................ 79
Chapter 7: Estimating Parameters And Determining Sample Sizes
Section 7-1: Estimating A Population Proportion. ......................................................... 81
Section 7-2: Estimating A Population Mean. ................................................................. 85
Section 7-3: Estimating A Population Standard Deviation Or Variance ........................89
Section 7-4: Bootstrapping: Using Technology For Estimates .......................................92
Chapter Quick Quiz.........................................................................................................94
Review Exercises ........................................................................................................... 95
Cumulative Review Exercises ........................................................................................ 96
Chapter 8: Hypothesis Testing
Section 8-1: Basics Of Hypothesis Testing .....................................................................97
Section 8-2: Testing A Claim About A Proportion .........................................................99
Section 8-3: Testing A Claim About A Mean ...............................................................105
Section 8-4: Testing A Claim About A Standard Deviation Or Variance ................... 109
Chapter Quick Quiz.......................................................................................................112
Review Exercises ......................................................................................................... 112
Cumulative Review Exercises ...................................................................................... 113
Chapter 9: Chapter 9: Inferences From Two Samples
Section 9-1: Two Proportions....................................................................................... 115
Section 9-2: Two Means: Independent Samples ...........................................................124
Section 9-3: Two Dependent Samples (Matched Pairs)............................................... 130
Section 9-4: Two Variances Or Standard Deviations ...................................................134
Chapter Quick Quiz.......................................................................................................136
Review Exercises ......................................................................................................... 137
Cumulative Review Exercises ...................................................................................... 138
Chapter 10: Correlation And Regression
Section 10-1: Correlation ..............................................................................................141
Section 10-2: Regression ...............................................................................................148
Section 10-3: Prediction Intervals And Variation .........................................................157
Section 10-4: Multiple Regression. ...............................................................................159
Section 10-5: Nonlinear Regression ..............................................................................161
Chapter Quick Quiz.......................................................................................................165
Review Exercises ......................................................................................................... 165
Cumulative Review Exercises ...................................................................................... 166
Chapter 11: Goodness-Of-Fit And Contingency Tables
Section 11-1: Goodness-Of-Fit .....................................................................................169
, Section 11-2: Contingency Tables ................................................................................173
Chapter Quick Quiz.......................................................................................................177
Review Exercises ......................................................................................................... 178
Cumulative Review Exercises ...................................................................................... 179
Chapter 12: Analysis Of Variance
Section 12-1: One-Way ANOVA .................................................................................181
Section 12-2: Two-Way ANOVA .................................................................................183
Chapter Quick Quiz.......................................................................................................184
Review Exercises ......................................................................................................... 185
Cumulative Review Exercises ...................................................................................... 186
Chapter 13: Nonparametric Tests
Section 13-2: Sign Test .................................................................................................189
Section 13-3: Wilcoxon Signed-Ranks Test For Matched Pairs ...................................190
Section 13-4: Wilcoxon Rank-Sum Test For Two Independent Samples ....................192
Section 13-5: Kruskal-Wallis Test For Three Or More Samples ..................................195
Section 13-6: Rank Correlation .....................................................................................196
Section 13-7: Runs Test For Randomness ................................................................... 198
Chapter Quick Quiz.......................................................................................................199
Review Exercises ......................................................................................................... 200
Cumulative Review Exercises ...................................................................................... 201
Chapter 14: Statistical Process Control
Section 14-1: Control Charts For Variation And Mean ................................................203
Section 14-2: Control Charts For Attributes .................................................................205
Chapter Quick Quiz.......................................................................................................210
Review Exercises ......................................................................................................... 210
Cumulative Review Exercises ...................................................................................... 212
