Find the probability and interpret the results. If convenient, use technology to find the probability. The population mean annual salary for environmental compliance specialists is about $61 comma 500. A random sample of 30 specialists is drawn from this population. What is the probability that the mean salary of the sample is less than $57 comma 500 ? Assume sigmaequals $5 comma 800. The probability that the mean salary of the sample is less than $57 comma 500 is nothing.

Question

Mathematics

Waylon Howard

4 May, 14:29

Find the probability and interpret the results. If convenient, use technology to find the probability. The population mean annual salary for environmental compliance specialists is about $61 comma 500. A random sample of 30 specialists is drawn from this population. What is the probability that the mean salary of the sample is less than $57 comma 500 ? Assume sigmaequals $5 comma 800. The probability that the mean salary of the sample is less than $57 comma 500 is nothing.

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Answers (1)

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Desmond Santos · Answer 1

Answer:0.004 is the probability that the mean salary of the sample is less than $57,500.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = $60,500

Standard Deviation, σ = $6,400

Sample size, n = 32

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