James works in a factory producing cookies. The number of chocolate chips in a cookie have a Poisson distribution with p
Posted: Wed May 04, 2022 12:06 pm
James works in a factory producing cookies. The number of chocolate chips in a cookie have a Poisson distribution with parameter A. James would like to test whether the average number of chocolate chips per cookie is 3 or more. (a) Given a sample of size n = 9 help James determine the form of the best test for a = 0.05. (b) If the true average number of chocolate chips in a cookie is 5, estimate the power of the best test. (c) James randomly chose n = 9 cookies and counted the number of chocolate chips in each cookie: 1 4 2 3 2 2 3 1 3 Using the sample above, what is your decision now?