Comparing Two Population Means (Dependent Samples): Apply It 2

  • Complete a two-sample [latex]t[/latex]-test for dependent population means from hypotheses to conclusions

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Let’s conduct the hypothesis test! Remember, we have dependent samples.

Step 1: Go to the “Two Dependent Samples” tab.

Step 2: Under Enter Data, select “Provide Own”

Step 3: Type in the Name of Response Variable and edit the first group as “Before” and the second group as “After”. Then, copy and paste the data set accordingly.

Step 4: For hypothesis test, select “Significance Test” and select the correct alternative hypothesis.

Step 5: For confidence interval, select “Significance Test” and select the correct confidence level.


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