A marketing manager for a children's vitamin wants to compare five different Disney characters for display on the packaging of a new children's vitamin. He is interested in knowing which of the five characters is most preferred. A random sample of 300 children produced the following results: Character Frequency Mickey Mouse 85 Cinderella 52 Olaf 43 Daisy Duck 57 Ariel 53 Do these data indicate a preference for one character over the others, or does it seem that all characters may be equally preferred in the population of children? There is not convincing evidence to conclude that the characters are preferred equally. O There is convincing evidence that the characters are preferred equally. O There is not convincing evidence that the characters are not preferred equally. O We do not have enough information to perform a chi-square test. O There is convincing evidence that the characters are not preferred equally