i will rate you brainliest// What is the interquartile range (IQR) of {5.8, 8.5, 9.9, -0.8, -1.3, 2.3, 7.4, -1.9}?

Mathematics

1 answer:

Ipatiy [6.2K]4 years ago

3 0

Answer

arrange the element in increasing order

-1.9, -1.3, -0.8, 2.3, 5.8, 7.4, 8.5, 9.9

interquatile = Q3 - Q1

$= \frac{7.4 + 8.5}{2} - \frac{ - 1.3 - 0.8}{2}$

$= 7.95 + 1.05$

$= 9$

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