Question

Find the interquartile range (IQR) of the data in the box plot below.
dollars
Price of vending machine snacks (in dollars)

Answer 1

Answer:

0.2

Step-by-step explanation:

Q

1

​

=0.6Q, start subscript, 1, end subscript, equals, start color #ff00af, 0, point, 6, end color #ff00af

\qquad Q_3= \blue{0.8}Q

3

​

=0.8Q, start subscript, 3, end subscript, equals, start color #6495ed, 0, point, 8, end color #6495ed

Hint #33 / 3

\qquad\begin{aligned} \text{IQR} &= \blue{0.8}-\pink{0.6} \\\\ &= 0.2 \end{aligned}

IQR

​

 

=0.8−0.6

=0.2