Assume that the random variable X is normally distributed, with mean u = 52 and standard deviation o = 8. Compute the probability. Be sure to draw a normal curve with the area corresponding to the probability shaded. P(X S 42) . . . Which of the following shaded regions corresponds to P(X s 42)? O A. O B. O C. X X X 42 52 42 52 42 52