III. 1. Suppose the scores on an exam are normally distributed with mean 70 and s.d. 10. Find the 95th percentile k, i.e
Posted: Thu May 12, 2022 8:36 am
III. 1. Suppose the scores on an exam are normally distributed with mean 70 and s.d. 10. Find the 95th percentile k, i.e. P(X >k) = .05 2. Suppose a random sample of 25 scores is taken from the above population. Find k s.t. P(x > k) = 0.05 Sonsom bado attoloma 090