Let x represent the number of times a customer visits a grocery store in a one...

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Let x represent the number of times a customer visits a grocery store in a one...

Let x represent the number of times a customer visits a grocery store in a one week period. Assume this is the probability distribution of x:

x	0	1	2	3
p(X)	0.1	0.4	0.4	0.1

Find the expected value of x, the average number of times a customer visits the store.

	1.	2
	2.	0.1
	3.	1.5
	4.	0.4

math Statistics-And-Probability

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