Question

Asked Nov 19, 2019

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Step 1

The hypotheses are given below:

Step 2

*Test statistic*

Step-by-step procedure to obtain the *p*-value and test statistic using MINITAB software:

- Choose
**Stat > Basic Statistics > Paired**.*t* - Choose
**Samples in different columns**. - In sample 1, enter the column of
**Before**. - In sample 2, enter the column of
**After**. - Choose
**Options**. - In
**Confidence level**, enter**95**. - In
**Hypothesized difference**, enter 0. - In
**Alternat...**

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