Math, asked by biplab11halder, 6 months ago

Engineers believe that W, the amount of weight that a certain span of a bridge can withstand without structural damage resulting, is normally distributed with mean 400000 kgs and standard deviation 40000 kgs. Suppose that the weight of a car is a random variable with mean 3000 kgs and standard deviation 300 kgs. How many cars would have to be on the bridge span for the probability of structural damage to exceed .1?

Answers

Answered by fyuriparekh18

0

Answer:

me nahi batayu ga he he he he

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