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Exam (elaborations)

Test Bank for Introduction to Statistical Investigations, 2nd Edition by Nathan Tintle & Beth L. Chance – Complete Chapters 1–11 Question and Answer Collection

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This document provides the complete test bank for Introduction to Statistical Investigations (2nd Edition) by Nathan Tintle and Beth L. Chance, covering Chapters 1–11. It includes multiple-choice, short-answer, and applied data analysis questions with detailed solutions and explanations. Topics encompass statistical reasoning, data collection, probability, sampling distributions, confidence intervals, hypothesis testing, regression, and inference. Perfect for students and instructors using this edition for statistics courses and exam preparation.

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Institution
Introduction To Statistical Investigations, 2nd E
Course
Introduction to Statistical Investigations, 2nd e











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Institution
Introduction to Statistical Investigations, 2nd e
Course
Introduction to Statistical Investigations, 2nd e

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Uploaded on
October 30, 2025
Number of pages
338
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers

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




FOR INSTRUCTOR USE ONLY
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,TABLE OF CONTENTS
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Chapter 1 – Significance: How Strong is the Evidence
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Chapter 2 – Generalization: How Broadly Do the Results Apply?
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Chapter 3 – Estimation: How Large is the Effect?
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Chapter 4 – Causation: Can We Say What Caused the Effect?
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Chapter 5 – Comparing Two Proportions
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Chapter 6 – Comparing Two Means
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Chapter 7 – Paired Data: One Quantitative Variable
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Chapter 8 – Comparing More Than Two Proportions
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Chapter 9 – Comparing More Than Two Means
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Chapter 10 – Two Quantitative Variables
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Chapter 11 – Modeling Randomness
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FOR INSTRUCTOR USE ONLY
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,Chapter 1 d e




Note: TE =
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de NumericMa = Matching ed d e d e MS = Multiple select
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MC = Multiple choiced e d e de TF = True-de de




FalseE = Easy, M = Medium, H = Hard
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CHAPTER 1 LEARNING OBJECTIVES de de de




CLO1-1: Use the chance model to determine whether an observed statistic is unlikely to occur.
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CLO1-2: Calculate and interpret a p-
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value, and state the strength of evidence it provides againstthe null hypothesis.
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CLO1-
3: Calculate a standardized statistic for a single proportion and evaluate the strength ofevid
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ence it provides against a null hypothesis.
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CLO1-
4: Describe how the distance of the observed statistic from the parameter value specifiedby the
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null hypothesis, sample size, and one- vs. two-
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sided tests affect the strength of evidence against the null hypothesis.
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CLO1-5: Describe how to carry out a theory-based, one-proportion z-test.
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Section 1.1: Introduction to Chance Models de de de de de




LO1.1-1: Recognize the difference between parameters and statistics.
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LO1.1-2: Describe how to use coin tossing to simulate outcomes from a chance model of the ran-
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dom choice between two events.
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LO1.1-3: Use the One Proportion applet to carry out the coin tossing simulation.
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LO1.1-
4: Identify whether or not study results are statistically significant and whether or not thecha
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nce model is a plausible explanation for the data.
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LO1.1-
5: Implement the 3S strategy: find a statistic, simulate results from a chance model, andcom
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ment on strength of evidence against observed study results happening by chance alone.
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LO1.1-
6: Differentiate between saying the chance model is plausible and the chance model is thecorre
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ct explanation for the observed data.
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FOR INSTRUCTOR USE ONLY de de de

, 1-2 Test Bank for Introduction to Statistical Investigations, 2nd Edition
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Questions 1 through 4:
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Do red uniform wearers tend to win more often than those wearing blue uniforms in Taekwon
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do matches where competitors are randomly assigned to wear either a red or blue uniform? I
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n a sample of 80 Taekwondo matches, there were 45 matches where thered uniform wearer
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won.
1. What is the parameter of interest for this study?
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A. The long- de



run proportion of Taekwondo matches in which the red uniform wearerwins
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B. The proportion of matches in which the red uniform wearer wins in a sample of 80Tae
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kwondo matches de




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




D. 0.50de




Ans: A; LO: 1.1-1; Difficulty: Easy; Type: MC
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2. What is the statistic for this study?
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A. The long- de



run proportion of Taekwondo matches in which the red uniform wearerwins
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B. The proportion of matches in which the red uniform wearer wins in a sample of 80Tae
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kwondo matches de




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




D. 0.50de




Ans: B; LO: 1.1-1; Difficulty: Easy; Type: MC
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3. Given below is the simulated distribution of the number of ―red wins‖ that could happen bycha
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nce alone in a sample of 80 matches. Based on this simulation, is our observed result statisticall
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y significant?
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A. Yes, since 45 is larger than 40. de de de de de de




B. Yes, since the height of the dotplot above 45 is smaller than the height of thedot
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plot above 40. de de




C. No, since 45 is a fairly typical outcome if the color of the winner‘s uniform wasdet
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FOR INSTRUCTOR USE ONLY de de de

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