Mathematics, 05.07.2020 14:01 giany
A market researcher believes that brand perception of one of the company's products may vary between different groups. After interviewing 260 persons, the following data was compiled. Can we conclude that brand perception is dependent on age?Age Favorable Unfavorable Neutral Total18 and 30 59 18 18 9530 and 45 48 17 18 83Over 45 48 17 16 81Total 155 52 52 259
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