Now, just to confirm that we calculated correctly we will enter Then highlight "before" variable and move into the "paired the data into SPSS and compare results. We will be creating a variables" box (under Variable1), repeat this procedure with new data set. Once created, open the "Variable view" window the "after" variable (under Variable2), as shown below. Then, and name the first variable (which is the weight at start of pro- select "OK." gram) "before" and the second variable (which is the weight at program completion) "after." Then open "Data view" screen and enter the weights of the 10 participants in the appropriate column. Select "Analyze" from Weight at start (Before) the tool bar, then "Compare means" and then select "Paired- Samples T Test." Weight at end (After) PHALF Analysis 1 1. Please report t-value, df, confidence interval and p value. 2. Interpret the 95% confidence interval that estimates the true mean of differences