Find the Indicated Probability

question 78

Multiple Choice

Find the indicated probability.
-The weekly salaries of teachers in one state are normally distributed with a mean of $490 and a standard deviation of $45. What is the probability that a randomly selected teacher earns more than $525 a week?

• A) 0.2177
• B) 0.2823
• C) 0.1003
• D) 0.7823

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