Practice Questions

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Southern New Hampshire University *

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OL342

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Economics

Date

Apr 3, 2024

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docx

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3

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QUESTION 1 1. MLB claims the average attendance at MLB games is at least 28,000. Use α = .05 to test the claim. Write the null and alternative hypotheses AND state the claim. (You can use the letter m for mu.) For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). P 0 WORDS POWERED BY TINY 1 points QUESTION 2 1. MLB claims the average attendance at MLB games is at least 28,000. Use α = .05 to test the claim. What is the p-value for the test? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). P 0 WORDS POWERED BY TINY 0.5 points QUESTION 3 1. MLB claims the average attendance at MLB games is at least 28,000. Use α = .05 to test the claim. What is the decision based on the p-value for the test? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). P 0 WORDS POWERED BY TINY 0.5 points QUESTION 4 1. MLB claims the average attendance at MLB games is at least 28,000. Use α = .05 to test the claim. What is the conclusion with the claim? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). P 0 WORDS POWERED BY TINY 1 points QUESTION 5 1. The National Weather Service asserts that the average temperature at baseball games is no more than 80º F. Use α = .05 to test the claim. Write the null and alternative hypotheses AND state the claim. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). P 0 WORDS POWERED BY TINY 1 points QUESTION 6 1. The National Weather Service asserts that the average temperature at baseball games is no more than 80º F. Use α = .05 to test the claim. What is the p-value for the test? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). P 0 WORDS POWERED BY TINY 0.5 points QUESTION 7
1. The National Weather Service asserts that the average temperature at baseball games is no more than 80º F. Use α = .05 to test the claim. What is the statistical decision based on the p-value? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). P 0 WORDS POWERED BY TINY 1 points QUESTION 8 1. The National Weather Service asserts that the average temperature at baseball games is no more than 80º F. Use α = .05 to test the claim. What is the conclusion with the claim? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). P 0 WORDS POWERED BY TINY 1 points QUESTION 9 1. MLB claims that the average opponent's win percentage is not 500. Use α = .05 to test the claim. (Think of opponent's win percentage as a number and not as a percent.) Write the null and alternative hypotheses AND state the claim. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). P 0 WORDS POWERED BY TINY 1 points QUESTION 10 1. MLB claims that the average opponent's win percentage is not 500. Use α = .05 to test the claim. (Think of opponent's win percentage as a number and not as a percent.) What is the p-value for the test? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). P 0 WORDS POWERED BY TINY 0.5 points QUESTION 11 1. MLB claims that the average opponent's win percentage is not 500. Use α = .05 to test the claim. (Think of opponent's win percentage as a number and not as a percent.) What is the statistical decision based on the p-value? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). P 0 WORDS POWERED BY TINY 1 points QUESTION 12 1. MLB claims that the average opponent's win percentage is not 500. Use α = .05 to test the claim. (Think of opponent's win percentage as a number and not as a percent.) What is the conclusion with the claim? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). P 0 WORDS POWERED BY TINY 1 points
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