Multiple Choice Identify the
choice that best completes the statement or answers the question.
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Find the mean of the data.
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1.
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Goals Made | Player 1 | | | | Player 2 | | | | | Player 3 | | | | Player 4 | | | | | Player 5 | 0 | | |
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2.
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Find the median of the data.
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3.
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1, 8, 9, 2, –7, –5
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4.
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–6, –17, 22, 6, 12, –9, 17, 0
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Find the mode of the data.
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5.
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Favorite Type
of Music | Rock | Pop | Pop | Pop | Hip
Hop | Pop | Rock | Country | Rock | Rock | Rock | Pop | Country | Rock | Rock | Country | Hip Hop | Pop | | | |
a. | Hip Hop | c. | Rock | b. | Country | d. | Pop |
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6.
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Favorite Type
of Music | Pop | Country | Hip Hop | Pop | Hip
Hop | Hip Hop | Hip Hop | Country | Rock | Rock | Rock | Hip Hop | Country | Hip Hop | Rock | Rock | Country | Hip Hop | | | |
a. | Hip Hop | c. | Rock | b. | Country | d. | Pop |
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Find the range of the data.
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7.
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106, 74, 52, 32, 69, 92, 63
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8.
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130, 175, 101, 155, 99, 81, 92, 136
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9.
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The data set shows the wait times for several popular rides at an amusement
park. 17, 100, 116, 47, 61, 40, 96 Find the range, interquartile range, and mean absolute
deviation of the data.
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Find the mean absolute deviation of the data. Round your answer to the
nearest tenth, if necessary.
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10.
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Number of
Attendees at the Middle School Football Game | 108 | 108 | 130 | 119 | 195 | 150 | 119 | 112 | 143 | 149 | | | | | |
a. | 20.8 | c. | 133.3 | b. | 16.2 | d. | 20.1 |
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Numeric Response
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1.
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The table shows the lengths of salamanders displayed in science class. What is
the mean length of the salamanders?
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Short Answer
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1.
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Display the data in a dot plot. Identify any clusters, peaks, or gaps in the
data. Number of
Trees | 3 | 4 | 5 | 4 | 4 | 5 | 5 | 4 | 1 | 3 | 3 | 5 | | | | |
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2.
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Display the data in a dot plot. Identify any clusters, peaks, or gaps in the
data. Number of
Siblings | 0 | 0 | 1 | 2 | 2 | 6 | 2 | 2 | 0 | 1 | 1 | 1 | | | | |
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3.
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The table shows the test scores of the students from two classes. What is the
difference between the mean test scores of the two classes? Do outliers affect either mean?
Explain. | | Test Score (%) | Class
1 | 90 | 93 | 80 | 95 | 97 | 97 | 98 | 84 | Class 2 | 70 | 71 | 87 | 71 | 87 | 84 | 87 | 70 | | | | | | | | | | | |
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Find the mean, median, and mode(s) of the data. Choose the measure that best
represents the data. Explain your reasoning.
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4.
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6, 15, 14, 4, 13, 58, 5, 7, 4
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5.
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55, 59, 25, 23, 22, 25, 53, 50, 21
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Find the mean, median and mode(s) of the data.
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6.
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11, 6, 8, 4, 11, 9, 7
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7.
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12, 15, 6, 3, 9, 14, 4
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Find the median, first quartile, third quartile, and interquartile range of
the data.
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8.
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135, 126, 107, 86, 125, 133, 141, 148
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9.
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82, 38, 43, 110, 94, 39, 80
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