Solve the below:
Nurses saleries are Normally distributed with mean of 35,000 and standard deviation$1700.
A. What is the probability that a nurse earn more than $36,000?
B. What is the probality that a group of 10 nurses have mean salary greater than $36,000?
C. What salary does a nurse need to earn to have a salary in the top 25% of nurses' salaries?