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20 min left Saved Sub A company is studying the number of daily debit card purchases. There were 20 purchases and the probability of a

20 min left
Saved Sub A company is studying the number of daily debit card purchases. There were 20 purchases and the probability of a debit card purchase is 0.5. Of the 20 purchases, what is the expected value of the number of debit card purchases? N Multiple Choice points 01:50:31 O Files 0 0 0 C O Next > Mc

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