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Review: Probability & Statistics Flashcards | StudBud
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Review: Probability & Statistics
Review: Probability & Statistics
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Probability & Statistics Review Questions
Flashcards
7 cards
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Practice quiz
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Questions
7
Answers
1
What is the lower quartile of this data set?
48
35
17
12
2
What is the interquartile range of this data set?
31
17
48
35
3
What is the standard deviation of the data set?
8.3
8.8
9.3
10
4
If you add a number greater than 60, what happens to the mean?
Increases
Stays Same
Decreases
Becomes Zero
5
What is the mean, median, mode, and range of this set of data?
48, 33, 35, 22
35, 22, 48, 33
22, 48, 33, 35
33, 35, 22, 48
6
What is the upper quartile of this data set?
48
60
35
12
7
What is the most frequently occurring number?
39
45
55
68
