Binomial random variable
Assume X is a binomial random variable with n = 100 and p = 0.1, find
a) P(X >= 18) exactly
b) P(X >=18) using a Poisson approximantion
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The tow truck is towing the car. Tension in tow cable is 1200 N and cable makes 45° with horizontal. Determine vertical force which tends to lift car off ground?
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