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13-03-2020
Mathematics

contestada

5, 7, 7, 7, 8, 10, 12, 15, 20, 22 What is the interquartile range of this data set?

Respuesta :

13-03-2020

Step-by-step explanation:

UQ: equation is n+1/4*3

So 10+1 is 11 11/4 is 2.75 2.75*3 is 8.25th data

UQ is 15

LQ: Equation is n+1/4

So 10+1 is 11 11/4 is 2.75th data

LQ is 7

IQR= UQ-LQ

so 15-7 is 8

IQR is 8

Hope this helps!!!!

Have a nice day:)

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