2. In an experiment, Mr. Jackson measures the heights of all the students in Math Club. The
mean height is 65 inches, the standard deviation is 2 inches, and the heights follow a normal
distribution.
Part A: Draw the normal curve to represent the distribution of the height data. Label the
mean height, and label each standard deviation: σ, 20, and 30. Draw a line at the mean and
at each standard deviation. (10 points)