(Solved):
The following data represent the age (in weeks) at which babies first crawl based on a survey of 1 ...
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 \( s=9.61 \) weeks. Construct and interpret a \( 95 \% \) confidence interval for the population standard deviation of the age (in weeks) at which babies first crawl. Select the correct choice below and fill in the answer boxes to complete your choice. (Use ascending order. Round to one decimal place as needed.) A. If repeated samples are taken, \( 95 \% \) of them will have the sample standard deviation of the age at which babies first crawl is between and weeks. B. There is \( 95 \% \) confidence that the population standard deviation of the age at which babies first crawl is between and weeks. C. There is \( 95 \% \) probability that the sample standard deviation of the age at which babies first crawl is between and weeks. D. There is a \( 95 \% \) probability that the population standard deviation of the age at which babies first crawl is between and weeks.