Question attached in photo

The HDL cholesterol levels of a person vary according to an approximately normal model, such that E(X) = ux = 50.98 mg/dL, and SD(X) = ox = 1.45. a) If we take a random sample from this person, what is the probability that we get a measurement as high as 53.06 mg/dL or higher? The z-score associated with 53.06 mg/dL is Z = (round to two decimal places as needed) Enter the required values, leading to the probability of the question. P(X2 ) = P(Z > ) (round to two decimal places as needed) enter probability (round to three decimal places as needed) b) If we randomly sample four times, measuring the HDL level each time, what is the probability that the average HDL level is 49.54 mg/dL or lower? The z-score associated with 49.54 mg/dL is Z = (round to two decimal places as needed) Enter the required values, leading to the probability of the question P (Xs ) = P(Zs ) (round to two decimal places as needed) = enter probability (round to three decimal places as needed)