The Average teachers salary is $57,337. The distribution is normal with a standard deviation with $7500 a. What is the probability that a randomly selected teacher makes less than $52,000 per year? b. If we sample 100 teachers , what is the pro so that the mean is more than $56,000? c. If we sample 100 yea by. what is the probability that the mean is between $52,000 and $58,000?
The Average teachers salary is $57,337. The distribution is normal with a standard deviation with $7500 a. What is the probability that a randomly selected teacher makes less than $52,000 per year? b. If we sample 100 teachers , what is the pro so that the mean is more than $56,000? c. If we sample 100 yea by. what is the probability that the mean is between $52,000 and $58,000?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The Average teachers salary is $57,337. The distribution is normal with a standard deviation with $7500
a. What is the probability that a randomly selected teacher makes less than $52,000 per year?
b. If we sample 100 teachers , what is the pro so that the mean is more than $56,000?
c. If we sample 100 yea by. what is the probability that the mean is between $52,000 and $58,000?
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