The mean hourly pay rate for financial analyst in the insurance company is $32.62, and the standard deviation is $2.32. Assume that pay rates are normally distributed. For a randomly selected financial analyst, what is the probability the analyst earned less than $28 per hour? a) 0.0533 b) None of the answers are correct c) 0.0333 d) 0.0233 e) 0.0333

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A: GivenMean(μ)=58650standard deviation(s)=1890sample size(n)=40

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A:

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A: GIVEN DATA normal distributionμ = 89σ = 23P(45<x<132) = ?

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A:

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A: Given,   Mean = 60 Standard deviation = 5   The objective is to find the required probabilities.

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A: Given that  Major league baseball salaries averaged $3.26 million with a standard deviation of $1.2…

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A: Answer: Given that:   ‘x’ is Normally distributed with                 Mean  µ =85       standard…

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A: According to guidelines we solve three subpart

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A:

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A: The provided information are: Population mean μ=32Population standard deviationσ=9

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A:

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A: Population mean, μ=23 Population sd, σ=4

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A: calculation For part a): We are given the mean and standard deviation per party, and we know that…

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A: We first find the mean

Q: SAT exam scores are normally distributed with mean 500 and standard deviation 100.  Give the…

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A: Mean()=49.9standard deviation()=9.5

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A: GIVEN DATA, normal distribution μ=5.3σ=1.1we have to find out the given probabilties