One-Sample t-test Problem One A psychologist would like to test the hypothesis that there is a...
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One-Sample t-test Problem One A psychologist would like to test the hypothesis that there is a relation between age and depression. On a standardized depression test the general population averages = 40. The researcher obtains a sample of n = 9 individuals who are all more than 70 years old. The depression scores for this sample are as follows: 40, 52, 44, 44, 39, 41, 43, 48, 50. One-Sample t-test Problem One A psychologist would like to test the hypothesis that there is a relation between age and depression. On a standardized depression test the general population averages = 40. The researcher obtains a sample of n = 9 individuals who are all more than 70 years old. The depression scores for this sample are as follows: 40, 52, 44, 44, 39, 41, 43, 48, 50.
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