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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

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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 $3.35. Assume the sample is taken from a normally distributed population. Construct 99% confidence intervals for (a) the population variance o and (b) the population standard deviation o. Interpret the results. (a) The confidence interval for the population variance is ( 4.89 , 40.92 ). (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.) A. With 1% confidence, you can say that the O B. With 99% confidence, you can say that the population variance is between population variance is between and and O C. With 99% confidence, you can say that the O D. With 1% confidence, you can say that the population variance is greater than population variance is less than

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