Assume a researcher is interested in the effect of weight on a number of adverse events in his new clinical trial. Assume the following table represents the weights (kg) for a SRS of individuals in both arms of the study.
Placebo |
76.5 |
64.7 |
67.8 |
65.2 |
74.6 |
80.1 |
64.8 |
Intervention |
80.7 |
78.6 |
76.4 |
78.3 |
A) Calculate the standard error for the difference in weight between the two arms of the study.
B) Calculate the pooled standard error for the difference assuming equal variances.
opstion 1 A) SE=3.28 B) SE=4.24 |
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option 2 A) SE=2.58 B) SE=3.34 |
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option 3 A) SE=2.85 B) SE=3.89 |
Assume a researcher is interested in the effect of weight on a number of adverse events...