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Type I Error and Type II Errora. In general, what is a
Chapter 8, Problem 8RE(choose chapter or problem)
Problem 8RE
Type I Error and Type II Error
a. In general, what is a type I error? In general, what is a type II error?
b. For the hypothesis test in Exercise, write a statement that would constitute a type I error, and write another statement that would be a type II error.
Exercise
Pennsylvania Lottery In the Pennsylvania Match 6 lottery, six numbers between 1 and 49 are randomly drawn. To simulate the number selection process, a TI-83/84 Plus calculator was used to randomly generate 100 numbers between 1 and 49 inclusive. The sample has a mean of 24.2 and a standard deviation of 14.1. Use a 0.01 significance level to test the claim that the sample is selected from a population with a mean equal to 25, which is the mean of the population of all drawn numbers.
Questions & Answers
QUESTION:
Problem 8RE
Type I Error and Type II Error
a. In general, what is a type I error? In general, what is a type II error?
b. For the hypothesis test in Exercise, write a statement that would constitute a type I error, and write another statement that would be a type II error.
Exercise
Pennsylvania Lottery In the Pennsylvania Match 6 lottery, six numbers between 1 and 49 are randomly drawn. To simulate the number selection process, a TI-83/84 Plus calculator was used to randomly generate 100 numbers between 1 and 49 inclusive. The sample has a mean of 24.2 and a standard deviation of 14.1. Use a 0.01 significance level to test the claim that the sample is selected from a population with a mean equal to 25, which is the mean of the population of all drawn numbers.
ANSWER:
Solution 8RE
(a)