Matching
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Match
each term with its correct description.
a. | the data value that occurs most
frequently | b. | the middle score, when the data set is written in
order. | c. | most people would refer to this as “the
average” | | |
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1.
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mean
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2.
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median
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3.
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mode
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Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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4.
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Determine the mean for the following data set.
64, 97, 65, 84, 74, 68, 84, 78
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5.
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Determine the mode for the following data set.
64, 97, 65, 84, 74, 68, 84, 78
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6.
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Determine the median for the following data set.
64, 97, 65, 84, 74, 68, 84, 78
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7.
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Five
shoppers spent a mean amount of $59. If four of the shoppers spent $37, $50, $55, and $85, how much
did the fifth person spend?
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8.
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The
mode of ten data values is 75.
Nine of the data values are: 98, 65, 62, 75, 62,
88, 87, 75, and 89.
Determine the tenth value.
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9.
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The
sum of a set of data is 144. The mean for the data is 16. How many data values are in the
set?
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10.
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Blair’s scores for six bowling games were 196, 170, 210, 168, 212, and 190.
What score would Blair need on the seventh game to keep his mean score the same?
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