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Study
Chapter 13 Review
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Find the median: 22, 23, 24, 25, 25, 28, 30, 32
25
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Find the range: 12, 15, 20, 25, 30
18
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Find the mean: 4, 7, 7, 8, 9
7
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Okay!
Find the median
5
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Okay!
What should you do when there are two middle #'s (medians)?
add both and divide by 2
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How many students got a perfect score on the test?
2
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What is the minimum in this data set?
40
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Find the median: 118, 120, 125, 129, 137, 146
127
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The ________ is the number that appears most frequently in a dataset.
mode
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The ________ is the average of a set of numbers calculated by adding all numbers and dividing by the total amount of numbers.
mean
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Find the mode: 22, 23, 23, 23, 25, 28, 30, 32
23
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The ________ is the difference between the highest and lowest values in a dataset.
range
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Find the mode
5
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Find the mode: 1, 2, 3, 3, 3, 4, 4, 4, 5, 6, 6, 6, 6
6
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Find the median: 3, 6, 8, 9, 12
8
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Find the mode: 10, 15, 15, 20, 25, 30, 35
15
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How many games did the team play?
15
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The ________ is the middle value in a sorted list of numbers.
median
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How many baseballs were thrown 50 or more feet?
13
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In how many games did the team score more than 20 points?
7
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How many scores are listed in this Stem and Leaf Plot?
18
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How many scored MORE THAN 33 free throws?
3
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How many students scored more than 80%?
13
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Find the median: 22, 24, 26, 28, 30
26
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In how many games did the team score fewer than 10 points?
3
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Okay!
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