Mean Absolute Deviation and Scatter Plots

Quiz
•
Mathematics
•
8th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is Mean Absolute Deviation?
The mean of the data
The absolute value of the mean
The variation of data values around the mode
The average distance between the data values and the mean
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the first step when calculating the Mean Absolute Deviation?
Find the distance each value is from the mean
Find the mean of the distances
Find the mean of the data
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the MAD for the following set: 85, 90, 68, 75, 79
79.4
6.48
32.4
79
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What was the mean absolute deviation of the number of minutes Mira practiced each day?
4.0
4.4
4.6
4.9
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which sentence describes the relationship shown on this scatter plot?
As the temperature decreases, the visitors increase.
As the temperature increases, the number of visitors increases.
As the visitors increase, the temperature decreases.
No correlation
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the trend for this scatter plot
Negative
Positive
None
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The list shows the number of songs that five students each downloaded last week.
32, 43, 38, 28, 51
What is the mean absolute deviation of the numbers in the list?
34.4
6.88
38.4
7.68
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