Question: Problem 1.63 Refer to the dopamine b-hydroxylase (DBH) activity data set of Problem 1.40. (a) Compute the sample mean and sample standard deviation of the

Problem 1.63 Refer to the dopamine b-hydroxylase (DBH) activity data set of Problem 1.40.

(a) Compute the sample mean and sample standard deviation of the DBH activity for the non-psychotic group.

(b) Compute the sample mean and sample standard deviation of the DBH activity for the psychotic group.

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