A population of values has a normal distribution with μ = 112.7 and o= 65.3. your a. Find the probability that a single randomly selected value is between 105.4 and 138.3. Round y answer to four decimal places. P(105.4 < X < 138.3) = b. Find the probability that a randomly selected sample of size n = 51 has a mean between 105.4 and 138.3. Round your answer to four decimal places. P(105.4 < M < 138.3) = = Message instructor