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trapecia [35]
3 years ago
13

A football coach recorded his team's game scores over a football seasons. The scores are 21,45,21,14,21,28,24,14,24,28. A) Find

the mean absolute deviation of the data. Round to the nearest tenth. B) Interpret the mean absolute deviation of the data within the context of the problem. C) Explain how removing the outlier, 45, affects the mean absolute deviation. ​
Mathematics
1 answer:
alexandr402 [8]3 years ago
3 0

Answer:

A.) MAD 5.8

Step-by-step explanation:

21+45+21+14+21+28+24+14+24+28= 220. 220/10=22 mean. Take each number in set and add or subtract each number by 22.

1+23+1+8+1+6+2+8+2+6=58/10=5.8 mad

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