Question
A new drug decreases weight. The manufacture hypothesizes their sample of 200 subjects will lose a mean of 10 pounds with a standard deviation of
A new drug decreases weight. The manufacture hypothesizes their sample of 200 subjects will lose a mean of 10 pounds with a standard deviation of weight change of 20 pounds. Assuming a 5% type 1 error rate for the relevant one sided test, what is the probability of rejecting the null hypothesis of a non-effective pill if their claims are true?
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Statistics For Engineers And Scientists
Authors: William Navidi
4th Edition
73401331, 978-0073401331
