True/False
Indicate whether the
statement is true or false.
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1.
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In a test with 5 questions, 3 students in a class got 2 right answers, 4 got 4
right answers and 2 got 5 right answers. 5 is the highest score, so the modal score is 5.
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2.
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A data set can have more than one modal value.
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3.
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If a data set has n items then the median is  .
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4.
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The mean of {4, 7, 8, 9} is 7.
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5.
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The median of {5, 3, 8, 4, 1} is 8.
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6.
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The median of {2.3, 2.5, 2.7, 3.1, 3.2, 5.6} is 2.9.
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7.
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If we have 2 cats (with 4 legs each), 2 ostriches (with 2 legs each) and a
spider (with 8 legs) then the median number of legs per animal is 4.
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8.
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The mean of a data set need not be in the data set.
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9.
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The median is more sensitive to extreme values than the mean.
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10.
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The mean is the best measure of location.
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