A.) Blood type AB is found in only 3% of the population. If 165 people are chosen at random, find the probability of the following. (Round your answers to four decimal places.) (a) 5 or more will have this blood type (b) between 5 and 10 will have this blood type B.)Given that x is a normal variable with mean μ = 48 and standard deviation σ = 6.6, find the following probabilities. (Round your answers to four decimal places.) (a) P(x ≤ 60) (b) P(x ≥ 50) (c) P(50 ≤ x ≤ 60)