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
A: 

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

B: 

Group B contained the tallest participant. 

C: 

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

D: 

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

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