The average salary of a teacher is $ 37,764, with a standard deviation of $ 5100. If 75 teachers are randomly selected, then the probability that the sample mean is greater than $ 38,000 is:

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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The average salary of a teacher is $ 37,764, with a standard deviation of $ 5100. If 75 teachers
are randomly selected, then the probability that the sample mean is greater than $ 38,000 is:
Transcribed Image Text:The average salary of a teacher is $ 37,764, with a standard deviation of $ 5100. If 75 teachers are randomly selected, then the probability that the sample mean is greater than $ 38,000 is:
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