- C mathxL.com/Student/PlayerTest.aspx?toolconsumer_info_product_family_code-desire2learn&testid=232626613&orig_context_id-506421&context_parent.. Bookmarks #T Green Gas KJW KM.. > New Tab Proc STA2023 STATISTICS ONLINE 685023 Tayevan Glades & | 10/13/216:54 Test: Final Exam Question 11 This Test: 40 pts possible Submit Tes Questions Assume that different groups of couples use a particular method of gender selection and each couple gives birth to one baby. This method is designed to increase the likelihood that each baby will be a g assume that the method has no effect, so the probability of a girl is 0.5. Assume that the groups consist of 17 couples. Complete parts (a) through (c) below. a. Find the mean and the standard deviation for the numbers of girls in groups of 17 births. The value of the mean is A=. (Type an integer or a decimal. Do not round.) The value of the standard deviation is a= (Round to one decimal place as needed.) b. Use the range rule of thumb to find the values separating results that are significantly low or significantly high Values of girls or fewer are significantly low. (Round to one decimal place as needed.) 01020 Values of | |girls or greater are significantly high Round to one decimal place as needed G. Is the result of 15 gins a result that is significantly high? What does It suggest about the effectiveness of the method? The result significantly high because 15 girls is girls Aresult of 15 gins would suggest that the method (Round to one decimal place as needed Hide and Calculator Exam Guidelines & Proctor Chat Honorlock Browser Guard Allowed Websites Window Support Toolbar