Customers try the machine

Reference no: EM131834582

The probability that a vending machine in the Oxnard University Student Center will dispense the desired item when correct change is inserted is .90. If 200 customers try the machine, find the probability that (a) at least 175 will receive the desired item and (b) that fewer than 190 will receive the desired item. Explain.

Reference no: EM131834582

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