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 $3.90. Use a 99% level of confidence. assume each sample is taken from a normally distributed population and construct the population variance Select one: O a. 3.80, 35.25 O b. 3.85, 45.20 O c. 6.63, 55.46 O d. 3.81, 65.21