Question:

The diameters in inches of 17 randomly selected bolts

Last updated: 3/27/2024

The diameters in inches of 17 randomly selected bolts

The diameters in inches of 17 randomly selected bolts produced by a machine are listed Use a 95 level of confidence to construct a confidence interval for a the population variance o and b the population standard deviation Interpret the results 4 476 4 414 4 008 4 363 4 002 3 765 3 825 3 762 4 244 3 945 4 127 4 552 3 959 3 759 3 877 3 838 4 464 a The confidence interval for the population variance is 0 044 0 182 Round to three decimal places as needed Interpret the results Select the correct choice below and fill in the answer box es to complete your choice Round to three decimal places as needed OA With 95 confidence it can be said that the population variance is greater than OC With 95 confidence it can be said that the population variance is between and B With 5 confidence it can be said that the population variance is less than OD With 5 confidence it can be said that the population variance is between and