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Math·Problem-Solving and Data Analysis·One-variable data: Distributions and measures of center and spread
mediumThe dot plot represents an original data set of the ages of the 20 cards in a baseball card collection. A card that is 12 years old is added to the collection, resulting in a new data set of the ages of 21 cards.
Which statement best compares the median of the original data set and the median of the new data set?
Which statement best compares the median of the original data set and the median of the new data set?
A
The median of the original data set is less than the median of the new data set.
B
The median of the original data set is equal to the median of the new data set.
C
The median of the original data set is greater than the median of the new data set.
D
There is not enough information to compare the medians of the data sets.