A chocolate chip cookie manufacturing company recorded the number of chocolate chips in a sample of 7o cookies. The mean is 22.06 and the standard deviation is 2.69. Construct a 90% confidence...

Extracted text: A chocolate chip cookie manufacturing company recorded the number of chocolate chips in a sample of 7o cookies. The mean is 22.06 and the standard deviation is 2.69. Construct a 90% confidence interval estimate of the standard deviation of the numbers of chocolate chips in all such cookies. Click the icon to view the table of Chi-Square critical values. chocolate chips <><| (round="" to="" two="" decimal="" places="" as="" needed.)="" chocolate="">