MGT-3100 Chapter Notes - Chapter 11: Statistical Hypothesis Testing, Confidence Interval, Standard Deviation
1 Mar 2018
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Each sample in its own column or summarized data, as follows: (note that from this point on, the windows may look slightly different if you are using the older version of. Minitab, however, the steps are the same. ) If you copied or entered all sample data into the minitab worksheet, select the each sample in its own column option" as below: (data from exercise 14 on page 582) Then place the columns into sample 1" and sample 2" boxes as below: If you will enter only the summary of your sample data, that is, sample sizes, sample means and standard deviations, select summarized data" option as below: (data from example 11. 2 on page 574) Here you can specify: the hypothesized difference the alternative hypothesis (one-sided or two-sided), the level of confidence, and the assumption about the equality of variances. For a one-sided hypothesis test, the confidence interval will provide the relevant limit of the confidence interval:
