Chrome File Edit View History Bookmarks Profiles Tab Window Help Wed 1:53 PM Q DE ... Take a Test - Shane Amar mathxl.com/Student/PlayerTest.aspx?testld=237550926¢erwin=yes Math 54: Elementary Statistics (2) Shane Amar & | 12/08/21 1:53 PM MyLab and Masteri C openvellum. PGRA S ... E Test: Test 3 Question 7 of 19 This test: 50 point(s) possible This question: 2 point(s) possible Submit test Apps M Gmail YouTub Reading List My Courses The following data represent the age (in weeks) at which babies first crawl based on a survey of 12 mothers. The data are normally distributed and s = 10.28 weeks. Construct and interpret a 90% confidence interval for the population standard deviation of the age (in weeks) at which babies first crawl. Course Home ? Help 52 31 42 33 39 25 O 49 39 57 26 39 29 Assignments 91% Select the correct choice below and fill in the answer boxes to complete your choice. Student Gradebook (Use ascending order. Round to one decimal place as needed.) eText Contents O A. There is 90% probability that the sample standard deviation of the age at which babies first crawl is between and weeks. View by Day O B. If repeated samples are taken, 90% of them will have the sample standard deviation of the age at which babies first crawl is between and weeks. Study Plan O C. There is 90% confidence that the population standard deviation of the age at which babies first crawl is between and weeks. Video & Resource Library > O D. There is a 90% probability that the population standard deviation of the age at which babies first crawl is between and weeks. Classroom Notes Student Activity Workbook Data Sets StatCrunch Accessible Resources Purchase Options Communication Tools Time Remaining: 02:06:17 Next 8 ... 1585-120 EGGS