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3 years ago

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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.

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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Answer:

a. Not Divisible

b. Divisible

c. Divisible

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e. Divisible

Step-by-step explanation:

To find the divisibility we need to follow the PEMDAS rule and check if the total value can be divided by the selected numbers without returning a remainder.

Let's begin with a:

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$\dfrac{1,048,576}{33}$

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Now let's continue on with the others.

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We now then divide the total amount with 25.

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We now then divide the total amount with 11.

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