Consider a random sample X1, , Xk of size k 400 . Statistician A wants to use a 2 -test to test the hypothesis that the distribution of Xi is a binomial distribution with parameters n 2 and unknown p based on the following observed frequencies of outcomes of Xi.... In answer how the expected frequencies are calculated?
Estimate the p from the data. use the probability function to get the probabilities. Mulitply them by 400 to get the frequencies.
