Question

the fox river fishing club held its annual bass fishing contest last weekend. the contest organizer recorded the weight of each fish. bass weights (lb.) what was the interquartile range of the weights? pounds

Explanation:

Step1: Identify Q1 and Q3

The left - hand side of the box represents Q1 (first quartile) and the right - hand side represents Q3 (third quartile). From the box - and - whisker plot, Q1 = 6 and Q3 = 9.

Step2: Calculate the interquartile range (IQR)

The formula for the interquartile range is $IQR=Q3 - Q1$. Substitute Q1 = 6 and Q3 = 9 into the formula: $IQR=9 - 6$.
$IQR = 3$

Answer:

3