One measure of the difficulty of a golf course is its length

One measure of the difficulty of a golf course is its length: total distance (in yards) from tee to hole for all 18 holes. Here are the histogram and summary statistics for the lengths of 45 golf courses.

Solution

a) The range of the data lengths is = Max - Min = 6758 - 5191 = 1567 yards

b) the Central 50% of the courses lie between Q₁ and Q₃. i.e., 5566 to 6161

c) the summary statics used to describe the given data is Median and IQR