Assume that the salaries of elementary school teachers are normally distributed with a mean of $35,000 and a standard deviation of $57,200. If 36 teachers are selected at random, find the probability that their mean salary is lower than $532,000.
Added by Ronald B.
Step 1
Step 1: Identify the given parameters - Mean (μ) = $35,000 - Standard deviation (σ) = $5,720 - Sample size (n) = 36 - Target value (x) = $532,000 Show more…
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