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Harrizon [31]
3 years ago
15

Find the probability and interpret the results. If​ convenient, use technology to find the probability. The population mean annu

al 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.
Mathematics
1 answer:
Alisiya [41]3 years ago
4 0

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

#if you need any queshtions answered within secs/mins hit me up and I got you!

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Pavlova-9 [17]

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4 0
3 years ago
Suppose you are given either a fair dice or an unfair dice (6-sided). You have no basis for considering either dice more likely
hoa [83]

Answer: Our required probability is 0.83.

Step-by-step explanation:

Since we have given that

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So, we need to find the probability that the die he rolled is fair given that the outcome is 3.

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Hence, our required probability is 0.83.

8 0
3 years ago
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