The Number of Days Required Per Audit for 100 Recent

Multiple Choice

The number of days required per audit for 100 recent audits conducted by the IRS office in Cincinnati is shown in the relative frequency table below.Compute the standard deviation of x, the number of required auditors.Treat the data as a population.

A) 1.03
B) 2.06
C) 1.38
D) 1.72
E) 2.41