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(1/30) Operations on Data Sets

Quiz by Trever Reeh

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Q 1/1
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In a data set of 10 distinct values, the single largest value is replaced with a much greater value to form a new data set. Which of the following statements is true about the mean and median of the new data set as compared with the original data set.
29
The mean and median will both stay the same.
The mean and median will both increase
The mean will stay the same; the median will increase
The mean will increase; the median will stay the same
Using the given information, the means and medians of the 2 data sets cannot be compared.

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Q1
In a data set of 10 distinct values, the single largest value is replaced with a much greater value to form a new data set. Which of the following statements is true about the mean and median of the new data set as compared with the original data set.
The mean and median will both stay the same.
The mean and median will both increase
The mean will stay the same; the median will increase
The mean will increase; the median will stay the same
Using the given information, the means and medians of the 2 data sets cannot be compared.
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