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A discrete random variable is given.
Chapter 7, Problem 11AYU(choose chapter or problem)
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 20 people want to see the marriage tax penalty abolished
Questions & Answers
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 20 people want to see the marriage tax penalty abolished
ANSWER:Step 1 of 2
The probability that more than 20 people want to see the marriage tax penalty abolished
We know that exact probability P(X < )
Approximate Probability Using Normal Curve to the left P(
The probability that more than 20 people want to see the marriage tax penalty abolished