The IRS was interested in the number of individual tax forms prepared by small accounting firms.
January 13th, 2018
The IRS was interested in the number of individual tax forms prepared by small accounting firms. The IRS randomly sampled 45 public accounting firms with 10 or fewer employees in the Dallas-Fort Worth area. The following frequency table reports the results of the study.Number of ClientsFrequency15 up to 40240 up to 651065 up to 902290 up to 1158115 up to 1403Estimate the mean and the standard deviation.