Examining numerical and categorical data Guías de estudio, Notas de estudios & Resúmenes

Population - ANSWER-The entire group that is the target of interest, not just people. Eg, "the population of 1 bedroom apartments" Sample - ANSWER-A subgroup of the population. Eg, "the 1 bedroom apartments with dishwashers." Steps in the statistics process - ANSWER-1. PRODUCE DATA (by studying a sample of the population) 2. EXPLORATORY DATA ANALYSIS (Summarize data.) 3. PROBABILITY ANALYSIS (Determine how the sample may differ from the population.) 4. INFERENCE (draw conclusions) ...

Green Belt - Exam Practice Questions & Answers_2022. 1. 5S is a system to reduce waste and optimize productivity through maintaining an orderly workplace and using visual cues to achieve more consistent operational results. Implementation of this method "cleans up" and organizes the workplace basically in its existing configuration, and it is typically the first lean method which organizations implement. Which of the following activities is NOT part of the 5S approach? A. Standardize and...

MATH 302 Final Exam Questions & Answers 2022 - American University | RATED AMATH 302 Final Exam 2022 - American University QUIZ 1 Question 1 of 20 1.0/ 1.0 Points Which of the following statements are false regarding a boxplot? A. The height of the box has no significance. B. Boxplots can be used to either describe a single variable in a data set or to compare two (or more)variables C. The length of the box equals the range of the data. D. The right and left of the box are th...

MATH 302 Final Exam QUESTIONS & ANSWERS 2022 UPDATE - American UniversityMATH 302 Final Exam 2022 - American University QUIZ 1 Question 1 of 20 1.0/ 1.0 Points Which of the following statements are false regarding a boxplot? A. The height of the box has no significance. B. Boxplots can be used to either describe a single variable in a data set or to compare two (or more)variables C. The length of the box equals the range of the data. D. The right and left of the box are the t...

WGU C955- Applied Probability and Statistics Solutions Graded A+ What is 3/4 divided by 2/3? A) 9/8 B) 5/12 C) 5/7 D) 6/7 ANS** 9/8 A county park has hiking paths with lengths of 1.05, 3.6, 3.17, and 2.2 miles. What is the total length, in miles, of hiking paths in the park? A) 9.02 miles B) 10.02 miles C) 10.12 miles D) 11.2 miles ANS** 10.02 miles If there are 2 tablespoons in 1 fluid ounce, how many tablespoons does the following calculation yield? 4 fl oz - 1.5 tbsp ...

WGU C955 Latest Update – Complete and Accurate (Wrap before OA) Just categorical pie chart ( part of a whole ) or bar chart just quantitative histogram ( for intervals) stem plot ( for exact values ) or boxplot or dot plot ( less common) categorical > categorical contingency - (two way) table to create conditional percentages Quantitative > Quantitative scatterplot and use correlation coefficient categorical > quantitive side by side boxplots and use five number summary histogra...

business analytics - Answer-use of data, information technology, statistical analysis, quantitative method, and mathematical or computer based operations and make better, fact based decisions business intelligence - Answer-collection, management, analysis, and reporting of data decision support systems - Answer-combo of business intelligence concepts and or/ms models to create analytical-based computer systems to support decision making descriptive analytics - Answer-use of data to unde...

Population Correct Answer The entire group that is the target of interest, not just people. Eg, "the population of 1 bedroom apartments" Sample Correct Answer A subgroup of the population. Eg, "the 1 bedroom apartments with dishwashers." Steps in the statistics process Correct Answer 1. PRODUCE DATA (by studying a sample of the population) 2. EXPLORATORY DATA ANALYSIS (Summarize data.) 3. PROBABILITY ANALYSIS (Determine how the sample may differ from the population.) 4. INFERENCE (d...

C784 Statistics FULL COURSE REVIEW questions and answers well illustrated. Lurking Variable - correct answers.Associated with the explanatory and the response variables that is not directly being studied. Simpson's Paradox - correct answers.Occurs when a trend or result that appears in groups of data disappears when we combine the data. Regression Analysis - correct answers.A process for estimating and analyzing the relationship between variables. Least-Squares Regress...

MATH 302 QUIZ 1 – QUESTION AND ANSWERS SET 3 A Math 302 quiz 1 Question 1 of 20 1.0/ 1.0 Points What is the term for a characteristic or attribute that can assume different values? A.datum B.exponent Correct C.variable D.sample Answer Key: C Question 2 of 20 1.0/ 1.0 Points A pareto chart does NOT have which of the following properties? A.It is used to represent categorical data B.The frequencies are arranged from highest to lowest Correct C.The frequencies are arranged f...