One advantage large companies enjoy is their ability to employ who assist top management in the evaluation of a. internal auditors; control systems b. security guards; theft c. experienced managers; internal auditors d. temporary employees; more efficient operations

At cooly cola, we are testing the appeal of our new diet one cola. in a taste test of 250 randomly chosen cola drinkers, 200 consumers preferred diet one cola to the leading brand. assuming that the sample were large enough, the large-sample 95% confidence interval for the population proportion of cola drinkers that prefer diet one cola would be: