Question
Consider two data sets, A and B. The sets are identical except that the high value of data set A is three times greater than
Consider two data sets, A and B. The sets are identical except that the high value of data set A is three times greater than the high value of dataset B.(a) How do the medians of the two data sets compare?
Both sets have the same median.
Set A has a higher median.
It is impossible to know how the medians compare.
Set B has a higher median.
(b) How do the means of the two data sets compare?
Set B has a higher mean.
Both sets have the same mean.
It is impossible to know how the means compare.
Set A has a higher mean.
(c) How do the standard deviations of the two data sets compare?
Both sets have the same standard deviation.
Set A has a higher standard deviation.
Set B has a higher standard deviation.
It is impossible to know how the standard deviations compare.
(d) How do the box-and-whisker plots of the two data sets compare?
Set B has a longer whisker on the left side.
Set A has a longer whisker on the right side.
Both sets have identical whiskers on both sides.
Set B has a longer whisker on the right side.
It is impossible to know how the box-and-whisker plots compare.
Set A has a longer whisker on the left side.
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