Amagazine includes a report on the energy costs per year for 32-inch puid crystal display (LCD) televisions The artide states that 14 candomly selected 32 inch LCD teletions have a sample standard deviation of 129 Assume the sample is taken from a normally distributed population Commut 80% confidence intervals for (a) the population variance e and (b) the population standard deviation Interpret the results (a) The confidence interval for the population variance is (Round to two decimal places as needed) Help me solve this View an example Get more help- Clear all Check arawer