Assume that your firm Daulton Weed CPAs has been approached

Assume that your firm, Daulton & Weed, CPAs, has been approached by a Tempest, a golf ball manufacturer, to attest to the average drive distance that Tempest

Solution

Std deviation has a direct effect on the sample size

Because std error for the mean is calculated as sigma/rtn

Hence as n is large std error i.e. std deviation of mean decreases and as n becomes smaller

std deviation of the mean increases