Interquartile range (IQR)
The following data points represent the volume of gas in each race car driver's tank (in liters).
Sort the data from least to greatest.
11.6
12.1
7.5
2.8
4.3
8.5
9
4
12
6
Find the interquartile range (IQR) of the data set.
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7.3

Step-by-step explanation:

The data from least to greatest is 2.8,4,4.3,6,7.5,8.5,9,11.6,12,12.1

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times