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Asked Jan 21, 2020
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Brand Recognition In a study of brand recognition of Sony, groups of four consumers are interviewed. If x is the number of people in the group who recognize the Sony brand name, then can be 0, 1, 2, 3, or 4, and the corresponding probabilities are 0.0016, 0.0250, 0.1432, 0.3892, and 0.4096. Does the given information describe a probability distribution? Why or why not?

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Here, the given random variable (x) takes the values as 0 to 4 and hence it is a numerical value. Also, each value of x has i...

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