WorksheetsMeasures of Variability / Summarizing Numerical Data Quizizz
Total questions: 10
Worksheet time: 30mins
What is the range of this data set?
4, 8, 32, 9, 5, 5, 16, 30, 25, 29
4
29
28
32
The range of a distribution is the total length of the interval covered by the distribution.
Yes, that is always true
No, that is never true
Well, it's sometimes true
Well, it's sometimes false
Range = maximum value plus minimum value
True
False
With MAD (Mean Absolute Deviation), we are looking for the average distance of data values from the mean of the distribution.
True
False
What is the mean absolute deviation of this data set?
12, 19, 10, 18, 21
4
5
8
10
What is the mean absolute deviation of this data set?
8, 5, 2, 9
10
5
3.5
2.5
With interquartile ranges, there are 18,000 sections or quartiles.
True
False
The interquartile range (IQR) is the distance between the first and third quartiles.
True
False
What is the interquartile range (IQR) of this data set?
8, 2, 4, 5, 6, 2, 4, 2, 6, 3, 1
Let's turn our attention to box plots, or box and whisker plots as they are sometimes called. Use the following data set to determine the minimum and maximum values, the median, and the first and third quartiles.
42, 58, 67, 55, 40, 69, 66, 51, 46, 48, 68
