Question: Given a normal distribution with JX - 50 and a = 5, if you select a sample of n = 100, what is the probability

Given a normal distribution with JX - 50 and a = 5, if you select a sample of n = 100, what is the probability that X is
a. Less than 47?
b. Between 47 and 49.5?
c. Above 51.1?
d. There is a 35% chance that X is above what value?

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