ADMS 2320: FINAL EXAM PREP · Winter 2025

Chapter 10: Introduction to Estimation 7 Topics | 1 Quiz Sample Lesson

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Introduction to Estimation

Point Estimators

Confidence Interval Estimate of the Mean (Q1)

Interpreting Confidence Intervals (Q2a–b)

Confidence Interval Width vs. Confidence Level (Q2c–d)

Confidence Interval Width vs. Sample Size, Standard Deviation, and Mean (Q2e–i)

Sample Size Determination (Q3)

Chapter 10 Quiz

Chapter 11: Introduction to Hypothesis Testing 6 Topics | 1 Quiz Sample Lesson

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Steps of a Hypothesis Test

When to use the z-test of One Population Mean

The p-Value

Calculating the Probability of Type II Error

Probability of Type II Error – Just the basic steps

Probability of Type II Error – Two Tailed Example

Chapter 11 Quiz

2022 Summer Final 9 Topics Sample Lesson

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2022 Summer Final Exam PDF

Q1a) z-Test of a Single Population Mean

Q1b) t-Estimate of the Difference in Two Population Means

Q2a) Regression Model

Q2b) F-Test of Validity

Q2c) t-Test of the Coefficients

Q3a) Using a Confidence Interval to Test a Hypotheis

Q3b) F test of the Ratio of Two Variances

Q3c) One Way ANOVA F Statistic

Chapter 12: Inference About a Population 6 Topics | 1 Quiz

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Introduction

t-Test and Estimation of One Population Mean

χ²-Test and Estimation of One Population Variance

z-Test of One Population Proportion

Finding and Using the p-Value

z-Estimate of One Population Proportion

Chapter 12 Quiz

Chapter 13: Inference about Comparing Two Populations 7 Topics | 1 Quiz

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Introduction

F-test & Estimate

Equal Variances t-Test

Unequal Variances t-Test

Matched Pairs t-Test & Estimate

z-Test of Proportions (CASE 1)

z-Test of Proportions (CASE 2)

Ch. 13 QUIZ

Chapter 14: Analysis of Variance 3 Topics | 1 Quiz

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ANOVA (Raw Data)

ANOVA (Summary Data)

Partially Completed Outputs

Chapter 14 Quiz

Chapter 15: Chi-Squared Tests 3 Topics | 1 Quiz

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Goodness of Fit (equal proportions)

Goodness of Fit (given a distribution)

Contingency Table Test

Chapter 15 Quiz

Chapter 16: Simple Linear Regression and Correlation 10 Topics | 1 Quiz

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Introduction to Simple Linear Regression

Sums and Statistics

Alternate Formulas

The Least Squares Regression Line

Interpreting the Coefficients

Standard Error of the Estimate

Test of the Slope

The Coefficient of Determination

Coefficient of Correlation vs. Coefficient of Determination

Prediction and Confidence Intervals

Chapter 16 Quiz

Chapter 17: Multiple Regression: 11 Topics | 1 Quiz

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2021 Winter Final 8 Topics

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2021 Winter Final Exam PDF

Question 1 Solutions

Question 2a Solutions

Question 2b Solutions

Question 2c Solutions

Question 3.1 & 3.2 Solutions

Question 3.3 Solutions

Question 3.4 Solutions

2021 Summer Final 10 Topics

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Q1a) Chi-Squared Test of a Contingency Table

Q1b) z Estimate of Proportion

Q1c) z-Test of a Proportion vs Chi-Squared Goodness of Fit Test

Q2a) F-Test of the Ratio of Two Variances

Q2b) Chi-Squared Estimate of Variance

Q3a) Regression Model

Q3) Filling in the Blanks

Q3b) Test of the Validity of the Model

Q3c) Test of a Slope Coefficient

Q3d) Estimate of Y

2020 Fall Final 10 Topics

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2020 Fall Final Exam PDF

Q1a) t-Test of Difference in Means

Q1b) z Estimate of a Proportion

Q1c) z Test of a Proportion (p-value)

Q2) Chi-Squared Test of a Contingency Table

Q3) Fill in the Blanks

Q3a) Regression Equation (Not the Model)

Q3b) Test of the Validity of the Model

Q3c) Changing Units in a Regression Equation

Q3d) P-value

Older Past Final Exams 4 Topics

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Reference Sheet PDF – Final Exam

Stats Doesnt Suck

ADMS 2320: FINAL EXAM PREP · Winter 2025

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