Question

Suppose that the weight of navel oranges is normally distributed with mean u and standard deviation a 8 ounces, = 1.5 ounces. Determine t such that P(7.53 s X t) i. 0.8. Which value characterizes 5% of navel oranges with lowest weight? b. Entry to a certain University is determined by a national test. The sco variable random with a mean of 500 and a standard deviation of 100. If a sample of 40 of i. ores on this test are these scores is taken S Determine t such that P(X

Answer 1

I’m sorry i don’t know the answer