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Confidence Intervals

Lesson 8 Introduction

Goals: After completing Lesson 8, you should be able to:

  • recognize the Central Limit Theorem.
  • know when to apply the Central Limit Theorem for Averages.
  • know when to apply the Central Limit Theorem for Sums.

Lesson 8 sections are as follows:

8.1 Confidence Intervals

8.2 Confidence Interval for a Population Mean – Known Population Standard Deviation

8.3 Confidence Interval for a Population Mean – Unknown Population Standard Deviation

8.4 Confidence Interval for a Single Population Proportion

Click on the PLAY button (video window) to see the video introduction. Read a text transcript of the video.

Please continue with section 8.1 Confidence Intervals.

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© 2004 Foothill-De Anza Community College District & The William and Flora Hewlett Foundation