A clinical psychologist claims that social support increases causes depression symptoms to decrease. They want to test t
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A clinical psychologist claims that social support increases causes depression symptoms to decrease. They want to test t
A clinical psychologist claims that social support increases causes depression symptoms to decrease. They want to test this experimentally by randomly assigning 35 students to receive additional social support and then assessing depression symptoms to find a mean of 52 and a standard deviation of 7. Another 100 students receive no additional social support and are assessed on their depression symptoms to find a mean of 62 and a standard deviation of 9. They plan to assess the difference using mul-mu2, where Hi - mul - Additional social support and 12 - mu2 - No additional social support Please compute the denominator for your t-statistics and report to 4 decimal places.
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