Find the indicated probability. Assume that the salaries of elementary school teachers in the United States are normally distributed with a mean of $32,000 and a standard deviation of $3000. If 100 teachers are randomly selected, find the probability that their mean salary is greater than $32,500. 0.1312 0.0475 0.9525 0.3312

MATLAB: An Introduction with Applications
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Find the indicated probability.
Assume that the salaries of elementary school teachers in the United States are
normally distributed with a mean of $32,000 and a standard deviation of $3000. If
100 teachers are randomly selected, find the probability that their mean salary is
greater than $32,500.
O 0.1312
0.0475
O 0.9525
0.3312
Transcribed Image Text:Find the indicated probability. Assume that the salaries of elementary school teachers in the United States are normally distributed with a mean of $32,000 and a standard deviation of $3000. If 100 teachers are randomly selected, find the probability that their mean salary is greater than $32,500. O 0.1312 0.0475 O 0.9525 0.3312
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