Mashaal Masha
The results of two independent surveys are shown in the table below.


Men's Height
Group Sample size Mean (centimeters) Standard deviation (centimeters)
A 2,500 186 12.5
B 2,500 186 19.1


Which statement is true based on the table?
Difficulty: Medium

The Group A data set was identical to the Group B data set. 


Group B contained the tallest participant. 


The heights of the men in Group B had a larger spread than the heights of the men in Group A. 


The median height of Group B is larger than the median height of Group A.

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