Math 1 Mean Absolute Deviation
5 Questions
| Attempts: 3389
Georgia Math 1 quiz covering MM1D4
Questions and Answers
- 1.Find the mean absolute deviation for the set below. S = {85, 90, 68, 75, 79}
- A.
79.4
- B.
6.48
- C.
32.4
- D.
79
- 2.Sherrie just registered for her wedding. So far 6 items have been fulfilled on her registry. Find the mean price of the fulfilled items. $29, $58, $15, $129, $75, $22
- A.
43.5
- B.
129
- C.
54.7
- D.
114
- 3.Find the mean absolute deviation of the fulfilled items on Sherrie's registry. $29, $58, $15, $129, $75, $22
- A.
196
- B.
54.7
- C.
114
- D.
32.67
- 4.Family A and Family B both have 8 people in their family. The ages of each member is listed below. Which statement is correct about the variability of the two families. Family A: 35, 5, 42, 9, 16, 3, 8, 12 Family B: 1, 5, 29, 3, 7, 35, 6, 9
- A.
The variability is the same for both Family A and Family B because t hey have the same mean absolute deviation.
- B.
The variability for Family A is greater because the mean is greater for Family A.
- C.
The variability for Family B is greater because the mean absolute deviation is greater for Family B.
- D.
There is not enough information to determine the variability.
- 5.Find the mean absolute deviation for the set below. S = {65, 90, 85, 70, 70, 95, 55}
- A.
12.24
- B.
75.7
- C.
85.7
- D.
40
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