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What is the interquartile range of this set of data 5, 5, 6, 7, 9, 11, 14, 17, 21, 23

User Idunnololz
by
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2 Answers

4 votes

Answer:

11

Explanation:

here is a easer way to explain you need the highest aand lowest number so thats 5 and 23 23-5=18 5 6 7 9 11 14 17 21 18=108 108/10=10.8 now you round the 8 and its 11

User Brad Oyler
by
8.9k points
4 votes

Answer:

11.00

Explanation:

To calculate the interquartile range of the data:

5, 5, 6, 7, 9, 11, 14, 17, 21, 23

To calculate the interquartile range we need to lower quartile
(X_L) and upper quartile
(U_L).

The lower interquartile
(X_L) of the data set is: 6.

The upperquartile
(U_L) of the data set is: 17.

Therefore, the interquartile range is:
(X_U-X_L)=(17-6)=11.

User Narayan Raman
by
7.8k points

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