Multiple Choice
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) 0.1003
C) 0.2823
D) 0.7823
Correct Answer:

Verified
Correct Answer:
Verified
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