The means and standard deviations of heights and weights of 50 students in a class are as follows:
Which shows more variability, heights or weights?
Given, The mean and SD is given of 50 students.
To Find: which shows more variability, height and weight.
The formula used: Coefficient of variations = 
Explanation:
The coefficient of variations in weights = 
The coefficient of variations in weights = 
As results clearly show that Cv heights is greater than Cv in weights.
Hence, Heights will show more variability than weights
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