please help me answer the questions attached thank you

A sample of size 50 will be drawn from a population with mean 12 and standard deviation 8. Use the TI-84 calculator. Part 1 of 2 Find the probability that * will be more than 10, Round the answer to at least four decimal places. The probability that * will be more than 10 is Part 2 of 2 Find the 45 percentile of X. Round the answer to two decimal places. th The 45 percentile isTV sets: According to the Nielsen Company, the mean number of TV sets in a U.S. household in 2013 was 2.24. Assume the standard deviation is 1.2. A sample of 80 households is drawn. Part 1 of 5 What is the probability that the sample mean number of TV sets is greater than 2? Round the answer to four decimal places The probability that the sample mean number of TV sets is greater than 2 is Part 2 of 5 What is the probability that the sample mean number of TV sets is between 2.5 and 3? Round the answer to four decimal places. The probability that the sample mean number of TV sets is between 2.5 and 3 isFind the 20 percentile of the sample mean. Round the answer to two decimal places. The 20" percentile of the sample mean is Part 4 of 5 Would it be unusual for the sample mean to be less than 27 Round the answer to four decimal places. It (Choose one) > unusual because the probability of the sample mean being less than 2 is Part 5 of 5 Do you think it would be unusual for an individual household to have fewer than 2 TV sets? Explain. Assume the variable normally distributed. Round the answer to four decimal places. (Choose one) v , because the probability that an individual household has fewer than 2 TV sets isHigh-rent district: The mean monthly rent for a one-bedroom apartment without a doorman in Manhattan is $2557. Assu standard deviation is $486. A real estate firm samples 86 apartments. Use the TI-84 Plus calculator. Part 1 of 5 (a) What is the probability that the sample mean rent is greater than $2627? Round the answer to at least four decimal places. The probability that the sample mean rent is greater than $2627 is Part 2 of 5 (b) What is the probability that the sample mean rent is between $2426 and $25157 Round the answer to at least four decimal places. The probability that the sample mean rent is between $2426 and $2515 is Part 3 of 5(c) Find the 10th percentile of the sample mean. Round the answer to at least two decimal places. The 10th percentile of the sample mean rent is $ Part 4 of 5 (d) Would it be unusual if the sample mean were greater than $26257 Round answer to at least four decimal places. (Choose one) v , because the probability that the sample mean is greater than $2625 is Part 5 of 5 (e) Do you think it would be unusual for an individual to have a rent greater than $26257 Explain. Assume the variab normally distributed. Round the answer to at least four decimal places. (Choose one) because the probability that an apartment has a rent greater than $2625 X Yes No