Macmillan Learning Suppose a biologist studying the mechanical limitations of growth among different species of tulips monitors a national preserve The biologist collects data on the heights of 10 different types of tulips in the reserve and rounds each height to the nearest centimeter 25 21 26 24 28 31 29 25 17 24 Compute the first quartile Q1 the third quartile Q3 and the interquartile range IQR of the data set Q1 IQR cm Q3 cm