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Measures of Central Tendency and Variability

This topic covers measures of central tendency and variation. We learn to find appropriate measures of central tendency and variability. We also learn how to make box-and-whisker plots and interpret them.
Practice Question
1

Find the mean, median, and mode of the data set.
23, 35, 26, 45, 34, 26

 
Possible Answers
Your Answer
Correct Answer
A)

31.5, 30, 26
B)

31.5, 34, 26
C)

31, 26, 25
D)

31, 34, 25
Practice Question
2

Find the mean, median, and mode of the data set.
19, 21, 20, 19, 17, 18, 22, 46

 
Possible Answers
Your Answer
Correct Answer
A)

22.75, 18.5, 17
B)

22.75, 19.5, 19
C)

22.75, 19.5, 20
D)

22.5, 18.5, 19
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