D'Andre surveyed a randomly chosen group of 15 teachers at his school and asked them how many students were enrolled in their third-period classes. Here is the data set he collected.
{27, 29, 18, 34, 42, 38, 34, 33, 25, 28, 45, 35, 32, 19, 36}
a. List the mean, median, and mode.
b. Make a box plot of the data.
c. Calculate the standard deviation. What does this tell you about the data? If the standard deviation were smaller, what would it tell you about the data?