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olganol [36]
4 years ago
11

Six students all took the same test. Their scores are 70,71,75,75,88,89. What is the mean absolute deviation for the test scores

? 1)7 2)7.5 3)75 4)78
Mathematics
1 answer:
Soloha48 [4]4 years ago
7 0
4. 78

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