Chapter 7 Comparing Means in SPSS (t-Tests)

One-Sample T Test Steps (See Figure 9.4): From the Analyze (1) pull down menu, ... the degrees of freedom (df = n-1), the two tailed alpha level or level of significance (Sig.), and the difference between the sample mean and the ... consider using this test when you have two variables; one discrete variable consisting of two groups and on ................
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