Question

note: please make sure to properly format your answers. all dollar figures in the answers need to include the dollar sign and any amount over 1,000 should include the comma ($2,354.67) percentage values in the answers need to include a percentage sign (%). for all items without specific rounding instructions, round your answers to two decimal places, show both decimal p the quartiles of a data set are ( q_1 = 50 ), ( q_2 = 72 ), ( q_3 = 110 ), and ( q_4 = 140 ). find the interquartile range.

Explanation:

Step1: Recall IQR formula

The interquartile range (IQR) is calculated as $IQR = Q_3 - Q_1$

Step2: Substitute given values

Substitute $Q_3 = 110$ and $Q_1 = 50$ into the formula:
$IQR = 110 - 50$

Step3: Compute the result

$IQR = 60$

Answer:

60