a. Sample Means & Standard Errors

Sample Means

O3-01 Sample Means: The Distribution of Sample Means

Sample Means Hypothesis Testing

O3-02 Sample Means: Hypothesis Test Example 1

O3-03 Sample Means: Hypothesis Test Example 2

O3-04 Sample Means: Hypothesis Test Example 3 

O3-05 Sample Means: Hypothesis Test Example 4

O3-06 Sample Means: Finding a Critical Region