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Unformatted text preview: 159 154 t-Test: Paired Two Sample for Means Weight Time 1 Before Intervention Mean 172.84 Variance 1031.72 Observations 25 Pearson Correlation 0.98 Hypothesized Mean Difference df 24 t Stat 5.17 P(T<=t) one-tail t Critical one-tail 1.71 P(T<=t) two-tail t Critical two-tail 2.06 Weight Time 2 After Intervention 165.6 1061 25...
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This note was uploaded on 10/16/2010 for the course B&E BADM 621 taught by Professor Hawley during the Spring '10 term at WVU.
- Spring '10