Interpret the results. Select the correct choice below and fill i the answor box(es) to complita your choice, (Round to three decimal places as needed.) OA. With 90% confidence, you can say that the...

Extracted text: Interpret the results. Select the correct choice below and fill i the answor box(es) to complita your choice, (Round to three decimal places as needed.) OA. With 90% confidence, you can say that the population standard deviation OB. Wth 90% confidence, you can say that the population standard deviation is betwoen and hours of reserve capacity. is less than hours of reserve capacity OC. Wth 10% confidence, you can say that the population standard deviation hours of reserve capacity O D. With 10% confidence, you can say that the population standard deviation is greater than is between and hours of reserve capacity


Extracted text: The number of hours of resorve capacity of 10 randomly selected automotive battries is shown to 1,78 the right. 1.86 1.51 1.68 1.78 1.98 1.38 1.59 1.45 2.07 Assume the sample is taken from a normally distributed population. Construct 90% confidence intervals for (a) the population variance o and (b) the population standard deviation a. (a) The confidence interval for the population variance is . (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.) OB. bth 90% confidence, it can be said that the population variance is less OA With 90% confidence, it can be said that the population variance is than between and Oc. With 10% confidence, it can be said that the population variance is greater OD. With 10% confidence, it can be said that the population variance is betwoen and than (b) The confidence interval for the population standard deviation is ). (Round to three decimal places as needed.)