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horrorfan [7]
3 years ago
9

The data shows the number of grams of fat found in 9 different health bars.12, 14, 16, 16.5, 11, 18, 18, 14, 20 What is the IQR

(interquartile range) for the data?
9
5
16
18
Mathematics
1 answer:
algol [13]3 years ago
4 0
From the given data set, the get the IQR we rearrange the set in ascending order first.
11,12,14,14,16,16.5,18,18,20
the first quartile =14
The upper quartile=18
then
IQR=Q1-Q3
=18-14=4

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