You collect data of average annual returns for Amazon Stock and Microsoft Stock and make the following table: (This data can be copied into Excel.) Microso Return 0.3996 0.2391 0.1823 0.1111 0.3642 0.1974 0.6501 You use this data to answer the research question: are true population Amazon Returns greater than true population Microsoft Returns? What is your point estimate of the difference in Amazon Returns and Microsoft Returns? Enter your answer as a positive number. Round your answer to four decimal places. You use the above data to answer the research question: are true population Amazon Returns greater than true population Microsoft Returns? You use a signicahce level of 5% or 0.05 for your hypothesis test. What is the critical value associated with your hypothesis test? Round your answer to two decimal places. For example, if your calculation gives 1.64192, type 1.64