Assume that a random variable is normally distributed with a mean of 1,200 and a variance of 310. Complete parts a through c below. ... a. What is the probability that a randomly selected value will be greater than 1,246? The probability is 0.0045. (Round to four decimal places as needed.) b. What is the probability that a randomly selected value will be less than 1,136? The probability is. (Round to four decimal places as needed.)

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