Question

A random sample of 30 receipts for individuals shopping at the Community DrugStore showed the sample mean to be x-bar = $28.19 with a sample standard deviation of s = $4.06. Compute the coefficient of variation for this data.
a. 6.94%
b. 14.4% Correct
c. 694%
d. 4.32%

Answer 1

Yes the answer to this question is B.

Answer 2

14.4 is correct witch ur answer is B