content area top Part 1 Assume that the random variable X is normally distributed, with mean mu equals 52 and standard deviation sigma equals 11. Compute the probability. Be sure to draw a normal curve with the area corresponding to the probability shaded. Upper P left parenthesis Upper X less than or equals 45 right parenthesis Question content area bottom Part 1 Which of the following shaded regions corresponds to Upper P left parenthesis Upper X less than or equals 45 right parenthesis? A. X 4552 A normal curve has a horizontal axis labeled "X" with two labeled coordinates, "45" and "52." The normal curve is slightly above the horizontal axis at the left edge of the graph, rises from left to right at an increasing and then decreasing rate to its peak at 52, the graph's horizontal center, and falls from left to right at an increasing and then decreasing rate to be slightly above the horizontal axis at the right edge of the graph. Two vertical line segments run from the horizontal axis to the curve, where one is at 45, to the left of the normal curve's peak, and the other is at 52. The area under the curve between the vertical line segments is shaded. B. X 4552 A normal curve has a horizontal axis labeled "X" with two labeled coordinates, "45" and "52." The normal curve is slightly above the horizontal axis at the left edge of the graph, rises from left to right at an increasing and then decreasing rate to its peak at 52, the graph's horizontal center, and f