VISA reported with 95% confidence that 19% of those surveyed used checks to pay for purchases. If 1478 people participated in the survey, what was the percentage of error?© BrainMass Inc. brainmass.com March 4, 2021, 5:41 pm ad1c9bdddf
The normal distribution for confidence functions are examined. The percentages of errors are given. The solution answers the question(s) below.