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market researcher believes that brand perception of one of the company's products may vary between different...

market researcher believes that brand perception of one of the company's products may vary between different groups. After interviewing 401persons, the following data was compiled. Can we conclude that brand perception is dependent on age?

Age Favorable Unfavorable Neutral Total
18-30 66 16 16 98
30-45 70 42 42 154
Over 45 98 24 27 149
Total 234 82 85 401

Step 3 of 8 :  

Find the expected value for the number of particpants who are over 45 years old and have a unfavorable perception of the brand. Round your answer to one decimal place.

Math   Statistics-And-Probability   
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