Question: A random variable follows the nonnal probability distribution with a mean of HID and a standard deviation oi to. Determine the probability for a randomly

 A random variable follows the nonnal probability distribution with a mean

A random variable follows the nonnal probability distribution with a mean of HID and a standard deviation oi to. Determine the probability for a randomly selected value from this population in parts athrough d below. Click here to view age 1 of the standard normal probability table. Click here to view we 2 of the standard normal probability table. a. What is the probability that the value is less than 80? The probability that the value is less than 30 is 0.0223 . {Round to tour decimal places as needed.) b. What is the probability that the value is less than 85? The probability that the value is less than 85 is |:. {Round to tour decimal places as needed.)

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