Tuesday, February 24, 2015

Hypothesis Testing - Sample proportions - Continued

In class we continued to work on hypothesis testing.  Remember to complete all the steps when conducting a confidence interval:

1.  Hypothesis - Null/Hypothesis
2.  Test - Check assumptions/conditions; state test to be used
3.  Mechanics - z -score, p-value
4. Conclusion - reject/fail to reject null; state Confidence Interval (CI)

Notes - Hypothesis Testing Cont.

HW - Quiz Review - CIs and HTs
          Read Chapter 21

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