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26-03-2019
Mathematics

contestada

Six students all took the same test. Their scores were 70,71,75,75,88, and 89. What is the mean absolute deviation for the test scores?
A)7
B)7.5
C)75
D)78

Respuesta :

eddybartolome eddybartolome

26-03-2019

Answer:D)78

Step-by-step explanation:70+71+75+75+88+89/6

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