Chapter 8

Lectures:

Lecture Notes, Lecture Videos, Calculator Videos & Example Videos

Lecture Notes for Chapter 8

Lecture Notes for Chapter 8 - View Only

Section 8.1 

 

8.1 Examples

Section 8.2 

 

Calculator:  Confidence Intervals and Hypotheses Tests for One and Two Population Proportions
 

Other Calculator Resources Page

8.2 Examples

Section 8.3 

Calculator:  Confidence Intervals for One Population Mean

 

Other Calculator Resources Page

8.3 Examples

Section 8.4

*I say in this video that you should be rounding the sample size up to the nearest whole integer since that is what many others recommend and since that yields a more conservative estimate of sample size.  However, this text actually wants you to round normally, so you should round to the nearest whole number to have answers matching the answers sanctioned as correct in this text.

8.4 Examples