Question: Given a normal distribution with ?=100 and ? =10 what is the probability that: a. X > 75? b. X < 70? c. X <

Given a normal distribution with ?=100 and ? =10 what is the probability that: a. X > 75? b. X < 70? c. X < 80 or X > 110? d. Between what two X values (symmetrically distributed around the mean) are 80% of the values? Please include the math

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