The following are the ages of 11 physics teachers in a school district. 37, 41, 44, 44, 46, 47, 48, 50, 54, 55, 56 Notice that the ages are ordered from least to greatest. Give the five-number summary and the interquartile range for the data set. Five-number summary Minimum: Lower quartile: Median: Upper quartile: Maximum: Interquartile range: ☐ ☐ ☐