In a survey of more than 3000 people 93 of the respondents c

In a survey of more than 3000 people, 93% of the respondents claimed to prefer Isaac\'s Immaculate Ice Cream over any other brand of ice cream. The respondents being which of the following groups of people would most likely call into question the results of the survey? People who were randomly stopped and asked their opinions while walking down the street People whose names were randomly chosen from a telephone book People who are related to the employees of Isaac\'s Immaculate Ice Cream People who blindly tested 10 brands of ice cream and were asked to choose their favorite

Solution

Option C . People who are related to the employees of Isaac\'s Immaculate Ice Cream