Seudónimo Seudónimo

17-03-2017
Mathematics

contestada

John got the following scores on his tests. What is the interquartile range of his scores? 78, 57, 90, 60, 89, 69, 95

A. 18

B. 20

C. 30

D. 38

Respuesta :

videogameremily videogameremily

17-03-2017

i think its c but idk just try c, 30 sorry if its wrong

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thejadenpollock thejadenpollock

07-07-2019

Answer: its 30

Step-by-step explanation:

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