Question: Assuming that the necessary assumptions are met, construct a 95% confidence interval for (ho) when (a) (r=0.72) and (n=19); (b) (r=0.35) and (n=25); (c) (r=0.57)

Assuming that the necessary assumptions are met, construct a 95% confidence interval for \(ho\) when

(a) \(r=0.72\) and \(n=19\);

(b) \(r=0.35\) and \(n=25\);

(c) \(r=0.57\) and \(n=40\).

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