You may need to use the appropriate appendix table to answer this question. This exercise is a "whatrif analysis" designed to determine what happens to the test statistics and interval estimates when elements of the statistical inference change. This problem can be solved manually or by using an Excel spreadsheet. Random samples from two binomial populations yielded the followmg statistics. . 131 =o.44 la} Calculate the p-value of a test to determine whether we can inferthat the population proportions differ. (Round your answer to four decimal places.) M... = [:1 0 lb) Repeat part (a) increasing the sample sizes to 400. (Round your answerto four decimal places.) m... = [:1 63 l:) Describe what happens to the prvalue when the sample sizes increase. maneG"