Question: A random variable follows the normal probability distribution with a mean of 124 and a standard deviation of 27. What is the probability that a

A random variable follows the normal probability distribution with a mean of 124 and a standard deviation of 27. What is the probability that a randomly selected value from this population

a. is between 100 and 140?

b. is between 130 and 170?

c. is between 65 and 90?

d. is between 120 and 180?

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