Payroll Mix-Up Five paychecks and envelopes are addressed to five different people. The
Chapter 9, Problem 42(choose chapter or problem)
Payroll Mix-Up Five paychecks and envelopes are addressed to five different people. The paychecks are randomly inserted into the envelopes. What are the probabilities that (a) exactly one paycheck will be inserted in the correct envelope and (b) at least one paycheck will be inserted in the correct envelope?
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