Test bank For Introduction to Statistical Investigations, 2nd Edition by Nathan Tintle; Beth L. Chance, Complete Chapters 1 - 11, Verified Latest Version

TEST BANK
Introduction to Statistical Investigations,
2nd Edition Nathan Tintle; Beth L. Chance
Chapters 1 - 11, Complete

,TABLE OF CONTENTS bz bz bz




Chapter 1 – Significance: How Strong is the Evidence
bz bz bz bz bz bz bz bz bz




Chapter 2 – bz bz




bz Generalization: How Broadly Do the Results Apply?
bz bz bz bz bz bz bz




Chapter 3 – Estimation: How Large is the Effect?
bz bz bz bz bz bz bz bz bz




Chapter 4 – Causation: Can We Say What Caused the Effect?
bz bz bz bz bz bz bz bz bz bz bz




Chapter 5 – Comparing Two Proportions
bz bz bz bz bz bz




Chapter 6 – Comparing Two Means
bz bz bz bz bz bz




Chapter 7 – Paired Data: One Quantitative Variable
bz bz bz bz bz bz bz bz




Chapter 8 – Comparing More Than Two Proportions
bz bz bz bz bz bz bz bz




Chapter 9 – Comparing More Than Two Means
bz bz bz bz bz bz bz bz




Chapter 10 – Two Quantitative Variables
bz bz bz bz bz bz




Chapter 11 – Modeling Randomness
bz bz bz bz

,Chapter 1 b z




Note: TE = Text entry
bzbzbz b z b z bz TE-N = Text entry - bz bz bz bz




bz NumericMa = Matching z
b b z b z MS = Multiple selectb z bz bz




MC = Multiple choice b z b z bz TF = True- bz bz




FalseE = Easy, M = Medium, H = Hard
z
b bz bz bz bz bz bz bz bz




CHAPTER 1 LEARNING OBJECTIVES bz bz bz




CLO1-1: Use the chance model to determine whether an observed statistic is unlikely to occur.
bz bz bz bz bz bz bz bz bz bz bz bz bz bz




CLO1-2: Calculate and interpret a p-
bz bz bz bz bz



value, and state the strength of evidence it provides againstthe null hypothesis.
bz bz bz bz bz bz bz bz bz z
b bz bz




CLO1-
3: Calculate a standardized statistic for a single proportion and evaluate the strength ofevidence it
bz bz bz bz bz bz bz bz bz bz bz bz bz z
b bz bz



provides against a null hypothesis. bz bz bz bz




CLO1-
4: Describe how the distance of the observed statistic from the parameter value specifiedby the null hy
bz bz bz bz bz bz bz bz bz bz bz bz bz z
b bz bz bz



pothesis, sample size, and one- vs. two- bz bz bz bz bz bz



sided tests affect the strength of evidence against the null hypothesis.
bz bz bz bz bz bz bz bz bz bz




CLO1-5: Describe how to carry out a theory-based, one-proportion z-test.
bz bz bz bz bz bz bz bz bz




Section 1.1: Introduction to Chance Models bz bz bz bz bz




LO1.1-1: Recognize the difference between parameters and statistics.
bz bz bz bz bz bz bz




LO1.1-2: Describe how to use coin tossing to simulate outcomes from a chance model of the ran-
bz bz bz bz bz bz bz bz bz bz bz bz bz bz bz bz



dom choice between two events.
z
b bz bz bz bz




LO1.1-3: Use the One Proportion applet to carry out the coin tossing simulation.
bz bz bz bz bz bz bz bz bz bz bz bz




LO1.1-
4: Identify whether or not study results are statistically significant and whether or not thechance m
bz bz bz bz bz bz bz bz bz bz bz bz bz bz z
b bz



odel is a plausible explanation for the data.
bz bz bz bz bz bz bz




LO1.1-
5: Implement the 3S strategy: find a statistic, simulate results from a chance model, andcomment o
bz bz bz bz bz bz bz bz bz bz bz bz bz bz z
b bz



n strength of evidence against observed study results happening by chance alone.
bz bz bz bz bz bz bz bz bz bz bz




LO1.1-
6: Differentiate between saying the chance model is plausible and the chance model is thecorrect expl
bz bz bz bz bz bz bz bz bz bz bz bz bz bz z
b bz



anation for the observed data. bz bz bz bz

, 1-2 Test Bank for Introduction to Statistical Investigations, 2nd Edition
bz bz bz bz bz bz bz bz




Questions 1 through 4:
bz bz bz




Do red uniform wearers tend to win more often than those wearing blue uniforms in Taekwondo m
bz bz bz bz bz bz bz bz bz bz bz bz bz bz bz bz



atches where competitors are randomly assigned to wear either a red or blue uniform? In a sample of
bz bz bz bz bz bz bz bz bz bz bz bz bz bz bz bz bz



80 Taekwondo matches, there were 45 matches where thered uniform wearer won.
bz bz bz bz bz bz bz bz bz z
b bz bz bz




1. What is the parameter of interest for this study?
bz bz bz bz bz bz bz bz




A. The long-run proportion of Taekwondo matches in which the red uniform wearerwins
bz bz bz bz bz bz bz bz bz bz bz z
b




B. The proportion of matches in which the red uniform wearer wins in a sample of 80Taekwon
bz bz bz bz bz bz bz bz bz bz bz bz bz bz bz z
b



do matches bz




C. Whether the red uniform wearer wins a match bz bz bz bz bz bz bz




D. 0.50 bz




Ans: A; LO: 1.1-1; Difficulty: Easy; Type: MC
bz bz bz bz bz bz bz




2. What is the statistic for this study?
bz bz bz bz bz bz




A. The long-run proportion of Taekwondo matches in which the red uniform wearerwins
bz bz bz bz bz bz bz bz bz bz bz z
b




B. The proportion of matches in which the red uniform wearer wins in a sample of 80Taekwon
bz bz bz bz bz bz bz bz bz bz bz bz bz bz bz z
b



do matches bz




C. Whether the red uniform wearer wins a match bz bz bz bz bz bz bz




D. 0.50 bz




Ans: B; LO: 1.1-1; Difficulty: Easy; Type: MC
bz bz bz bz bz bz bz




3. Given below is the simulated distribution of the number of ―red wins‖ that could happen bychance alo
bz bz bz bz bz bz bz bz bz bz bz bz bz bz bz z
b bz



ne in a sample of 80 matches. Based on this simulation, is our observed result statistically significant?
bz bz bz bz bz bz bz bz bz bz bz bz bz bz bz bz




A. Yes, since 45 is larger than 40. bz bz bz bz bz bz




B. Yes, since the height of the dotplot above 45 is smaller than the height of thedotplot a
bz bz bz bz bz bz bz bz bz bz bz bz bz bz bz z
b bz



bove 40. bz




C. No, since 45 is a fairly typical outcome if the color of the winner‘s uniform wasdetermin
bz bz bz bz bz bz bz bz bz bz bz bz bz bz bz z
b



ed by chance alone. bz bz bz