Two surveys were conducted to measure the effectiveness of an advertising campaign for alow-fat brand of peanut butter

Statistics Sep 16, 2020

Two surveys were conducted to measure the effectiveness of an advertising campaign for alow-fat brand of peanut butter. In one of the surveys, the interviewers visited the home andasked whether the low-fat brand was purchased. In the other survey, the interviewers askedthe person to show them the peanut butter container when the interviewee stated he or shehad purchased low-fat peanut butter..