Read the problem and supply the information needed. A certain government employee has Solution: mean income of 45,300 with a standard deviation 5748. Assume that the income is normally distributed. Find the following: a. 1 = b. 0 = c. P(x 2 41,000) = d. Show the region under normal curve by shading the part that corresponds to the required area of P (x > 41,000) e. If a random sample of 49 employees is selected, what is the probability that the sample mean had an income of at least Php 50,000