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Q1. a. What is the expectation of Ali who wins Rs. 10 when a fair coin tossed and head appears and losses Rs. 9 when
Q1.
a. What is the expectation of Ali who wins Rs. 10 when a fair coin tossed and head appears
and losses Rs. 9 when tails appear?
b. The probability that any given machinery owned by a firm will required a major repair is 0.02.
The firm has 10 machineries. What is the probability that more than 4 machines required a major
repair?
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