The given table indicates the transactions for one teller for one day Letting E

Question

The given table indicates the transactions for one teller for one day Letting E 1 represent cashing a check and E2. represent making a deposit, express P(E1 '|E2) in words and find its value Express P(E1' | E2 ) in words. A. The probability of a customer not cashing a check, given that the customer made 2 deposit B The probability of a customer cashing a check given that the customer made a deposit C The probability of a customer not cashing a check given that the customer did not make a deposit P(E1| E2) = [ ] (Type an integer or a simplified fraction ).

Explanation / Answer

the correct choice is

C) the probability of a customer not cashing check given customer did not make dposit

P(E2') = 39/88

P(E1') = 31/88

P(E1' intersection E2') = 12/88

P(E1'/E2') = P(E1' intersection E2')/P(E2')

= 12/88/39/88

= 4/13

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