Using Excel, Chapter 8: Hypothesis Testing - One Sample
However, once you calculate the test statistic, Excel can get the critical values and the P-values needed to complete the test. The functions used to get critical values and P-values are demonstrated here. Chapter 8.2 - Hypothesis Testing About a Proportion 2 The functions demonstrated here use the standard normal (z) distribution.
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Using R: Chapter 8 Hypothesis Testing - One Sample
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