Question: Find the value of k for which the given function is a probability density function. f ( x ) = ke kx on[0,3] k =

Find the value ofkfor which the given function is a probability density function.

f(x) =ke^kx

on[0,3]

Assuming that workers' salaries in your company are uniformly distributed between$45,000and$70,000per year, find the probability that a randomly chosen worker earns an annual salary between$50,000and$55,000.

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