Question: Please help with these homework questions and explain thank you very much. 1. Suppose that airplane engines operate independently and fail with probability equal to

Please help with these homework questions and explain thank you very much.

1. Suppose that airplane engines operate independently and fail with probability equal to 0.2. Assume that a plane makes a safe flight if at least one-half of its engines run. Determine whether a 4-engine plane or a 2-engine plane has the higher probability for a successful flight.

2. Find the probability of being dealt a bridge hand of 13 cards (out of 52 cards) containing 5 spades, 1 hearts, 4 diamonds, and 3 clubs.

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