victoriaizquie20 victoriaizquie20

09-03-2021
Mathematics

contestada

Find the IQR of the data set from the dot plot.

2,2,2,3,3,3,4,5,8,9

Question 9 options:

A. 3

B. 5

C. There is no IQR

D. 2

Respuesta :

justme1255 justme1255

09-03-2021

A the IQR=3

EXPLANATION :
You have to find the middle of the data set, splitting it into two. Then find the middle number in both parts, in this case it was 2 and 5. Then subtract the second part from the first part, so 5-2, leaving you with 3.
Hopefully the picture will help a bit.

Ver imagen justme1255

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