Please help me solve A magazine includes a report on the energy costs per year for 32-inch liquid crystal display (LCD) televisions. The article states that 14 randomly selected 32-inch LCD televisions have a sample standard deviation of $3.72. Assumethe sample is taken from a normally distributed population. Construct 99% confidence intervals for (a) the population variance of and (b) the population standard deviation o. Interpret the results.(a) The confidence interval for the population variance is ( . ).(Round to two 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 two decimal places as needed.)O A. With 99% confidence, you can say that the population variancebetweenO B. With 99% confidence, you can say that the population variance is less thanandO C. With 1% confidence, you can say that the population variance is greater thanO D. With 1% confidence, you can say that the population variance is betweenand(b) The confidence interval for the population standard deviation is ( ).(Round to two 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 two decimal places as needed.)

Name: Please help me solve A magazine includes a report on the energy costs
Uploaded: 2024-03-20T07:06:27.000Z
Channel: Bartleby
Description: Please help me solve A magazine includes a report on the energy costs per year for 32-inch liquid crystal display (LCD) televisions. The article states that 14 randomly selected 32-inch LCD televisions have a sample standard deviation of $3.72. Assum