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A discrete random variable is given.

Chapter 7, Problem 13AYU

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QUESTION:

A discrete random variable is given. Assume the probability of the random variable will be approximated using the normal distribution. Describe the area under the normal curve that will be computed. For example, if we wish to compute the probability of finding at least five defective items in a shipment, we would approximate the probability by computing the area under the normal curve to the right of x = 4.5.

The probability that more than 500 adult Americans support a bill proposing to extend daylight savings time

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QUESTION:

A discrete random variable is given. Assume the probability of the random variable will be approximated using the normal distribution. Describe the area under the normal curve that will be computed. For example, if we wish to compute the probability of finding at least five defective items in a shipment, we would approximate the probability by computing the area under the normal curve to the right of x = 4.5.

The probability that more than 500 adult Americans support a bill proposing to extend daylight savings time

ANSWER:

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The probability that more than 500 adult Americans support a bill proposing to extend daylight savings time

We know that exact probability P(X > )

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