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Mean Absolute Deviation

Authored by Anthony Clark

Mathematics

8th Grade

8 covered

Mean Absolute Deviation
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the mean absolute deviation of 13, 14, 17, 28, and 28?

6.4

8.6

4.6

6.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the Mean and Mean Absolute Deviation of 24, 13, 12, 1, and 0?

Mean:10

Mad:6.7

Mean: 7.6

MAD:10

Mean:10

MAD:7.6

Mean-6.7

MAD-7.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the M.A.D of the following numbers to the nearest tenth?


14.2, 1.2, 3.5, 7.8, 3.14

0.4

3.4

4.0

4.02

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which is the correct Mean and Mean Absolute Deviation to the following numbers?

Mean: 3.66

MAD:3

Mean: 3

MAD:3.66

Mean:3

MAD:4

None of the above

5.

MATH RESPONSE QUESTION

1 min • 8 pts

Media Image

The track team had 5 students that competed in discus throwing. The table shows how far each student threw a discus at the last track meet. What is the mean absolute deviation for for this set of data? ( L-5 in your Journal)

Mathematical Equivalence

OFF

Tags

8.11B

6.

DROPDOWN QUESTION

1 min • 8 pts

Media Image

The graph shows the number of laptops and desktops sold by a computer company over a four-week period. Part A: Determine the mean absolute deviation for the number of laptops sold. ​​ (a)   Part B: Determine the mean absolute deviation for the number of desktops sold. ​ ​ (b)  

5

10

110

140

40

20

Tags

8.11B

7.

DROPDOWN QUESTION

1 min • 8 pts

Media Image

The graph shows the number of laptops and desktops sold by a computer company over a four-week period. Part A: Determine the mean absolute deviation for the number of laptops sold. ​​ (a)   Part B: Determine the mean absolute deviation for the number of desktops sold. ​ ​ (b)  

5

10

110

140

40

20

Tags

8.11B

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