12. Teachers' Salaries in North Dakota The average teacher's salary in North Dakota is $37,764. Assume a normal distribution with o = $5100. a. What is the probability that a randomly selected teacher's salary is greater than $45,000? b. For a sample of 75 teachers, what is the probability that the sample mean is greater than $38,000?

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A: To find the above inverse Laplace transformation we shall use the convolution theorem of Laplace…

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A: Use the substitution and solve the integral easily.

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A: