Compute the coefficient of variation of exam scores

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Reference no: EM13990178

Two groups of bank trainees each wrote a banking exam with the following percentage results:

Mean

Variance

Sample size

Group 1

Group 2

110

(a) Compute the coefficient of variation of exam scores for each trainee group.

(b) Which group showed greater consistency in exam score performance? Why?

Reference no: EM13990178

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