Question: Given a normal distribution with m = 30 and s = 4, what is the probability that a. X 7 38. b. X 6 25.

Given a normal distribution with m = 30 and s = 4, what is the probability that

a. X 7 38.

b. X 6 25.

c. Find the X value such that the area to the left of X is 5% of the total area under the normal curve.

d. Between what two X values (symmetrically distributed around the mean) are 40% of the values?

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