Show transcribed image text eSt. Module 4 Test (Chapters 8, 9, 10, 11) This Question: 1 pt 20 of 20 (0 complete) â–¼ le The data to the right represent the age (in weeks) at 47 46 60 59 which babies first crawl based on a survey of 12 mothers. It is known that the data are normally distributed and that s 16.58 weeks. Construct an 80% confidence interval for the population standard deviation of the age (in weeks) at which babies first crawl 24 22 42 20 59 20 56 56 The 80% confidence interval is â–¡) (Use ascending order. Round to two decimal places as needed)
eSt. Module 4 Test (Chapters 8, 9, 10, 11) This Question: 1 pt 20 of 20 (0 complete) â–¼ le The data to the right represent the age (in weeks) at 47 46 60 59 which babies first crawl based on a survey of 12 mothers. It is known that the data are normally distributed and that s 16.58 weeks. Construct an 80% confidence interval for the population standard deviation of the age (in weeks) at which babies first crawl 24 22 42 20 59 20 56 56 The 80% confidence interval is â–¡) (Use ascending order. Round to two decimal places as needed)
