# Assignments for lesson "Chapter 6:

Lesson 20: Confidence Intervals for the Mean When S Is Known and Sample Size

Lesson 21: Confidence Intervals for the Mean When S Is Unknown

Lesson 22: Confidence Intervals for Variances and Standard Deviations

Lesson 23: Confidence Intervals and Sample Size for Proportions"

Assignment title and description | Solutions | Notes / Feedback | Discussion |
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## Activity 7Serve as quiz and assignment. PROBLEM SET 7 |
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## Problem Set 7Answer the attached file. PROBLEM SET 7 |
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