Question: 7.2 Given a normal distribution with = 50 and = 5, if you select a sample of n = 100: a. What is the probability

7.2 Given a normal distribution with = 50 and = 5, if you select

a sample of n = 100:

a. What is the probability that X_

is:

i. less than 47?

ii. between 47 and 49.5?

iii. above 51.1?

b. There is a 35% chance that X_

is above what value?

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