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Among 18 patients with depression the mean number of

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Among 18 patients with depression, the mean number of treatment days was 4.7 with a standard deviation of 9.3. For 10 subjects with bipolar disorder, the mean number of treatment days was 8.8 with a standard deviation of 11.5. Construct a 95% confidence interval for the difference between means.

Reference no: EM13623754

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