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a financial executive believes that each savings account customer has, on average, two credit cards. the following distribution represents the number of credit cards people own. find the mean, variance, and standard deviation

A Financial Executive Believes That Each Savings Account Customer Has On Average Two Credit Cards The Following Distribution Represents The Number Of Credit Car class=

Sagot :

Answer:

here is my answer picture above

Step-by-step explanation:

(brainliest if this helps/satisfied)

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