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Brand Recognition In a study of brand recognition of the

Chapter 5, Problem 7RE

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QUESTION:

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+

Questions & Answers

QUESTION:

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+

ANSWER:

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