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# Brand Recognition In a study of brand recognition of the ISBN: 9780321836960 18

## Solution for problem 7RE Chapter 5.5

Elementary Statistics | 12th Edition

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Problem 7RE

Brand Recognition In a study of brand recognition of the Kindle eReader, four consumers are interviewed. If x is the number of consumers in the group who recognize the Kindle brand name, then x can be 0, 1, 2, 3, or 4. If the corresponding probabilities are 0.026, 0.154, 0.346, 0.246, and 0.130, does the given information describe a probability distribution? Why or why not?

 x P(x) 0 0.674 1 0.280 2 0.044 3 0.003 4 0+
Step-by-Step Solution:

Step 1 :

The sum of the probabilities should be equal to one.

Hence, 0.026 + 0.154...

Step 2 of 3

Step 3 of 3

##### ISBN: 9780321836960

The answer to “Brand Recognition In a study of brand recognition of the Kindle eReader, four consumers are interviewed. If x is the number of consumers in the group who recognize the Kindle brand name, then x can be 0, 1, 2, 3, or 4. If the corresponding probabilities are 0.026, 0.154, 0.346, 0.246, and 0.130, does the given information describe a probability distribution? Why or why not?xP(x)00.67410.28020.04430.00340+” is broken down into a number of easy to follow steps, and 65 words. This full solution covers the following key subjects: brand, Recognition, consumers, kindle, information. This expansive textbook survival guide covers 121 chapters, and 3629 solutions. The full step-by-step solution to problem: 7RE from chapter: 5.5 was answered by , our top Statistics solution expert on 03/15/17, 10:30PM. This textbook survival guide was created for the textbook: Elementary Statistics, edition: 12. Since the solution to 7RE from 5.5 chapter was answered, more than 315 students have viewed the full step-by-step answer. Elementary Statistics was written by and is associated to the ISBN: 9780321836960.

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