username999990
username999990 username999990
  • 26-03-2019
  • Mathematics
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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

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eddybartolome
eddybartolome eddybartolome
  • 26-03-2019

Answer:D)78

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

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