Binomial distribution with success probability
Two random variables are independent and each has binomial distribution with success probability of 0.4 and two trials.
a. Find the joint probability distribution.
b. Find the probability that the second random variable is greater then the first.
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The ship leaves port and travels due east 15 nautical miles, then varies course to N 20 degrees W and travels 40 more nautical miles. Determine bearing and distance to port of departure.
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i) Determine what force should be exerted to the small piston when a weight if 1650 lb is to be lifted? ii) Determine the mechanical benefit of the hydraulic jack?
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