Game consoles: A poll surveyed 341 video gamers, and 89 of them said that they prefer playing games on a console, rather than a computer or hand-held device. An executive at a game console manufacturing company claims that less than 28% of gamers prefer consoles. Does the poll provide convincing evidence that the claim is true? Use the a = 0.05 level of significance and the P-value method with the Cumulative Normal Distribution Table. Part 1 of 5 State the appropriate null and alternate hypotheses. Ho: p = .28 H: p < .28 This hypothesis test is a left-tailed v test. Part 2 of 5 Compute the test statistic. Do not round intermediate steps. Round the answer to two decimal places. .78 Alternate Answer: ==-0.78
Game consoles: A poll surveyed 341 video gamers, and 89 of them said that they prefer playing games on a console, rather than a computer or hand-held device. An executive at a game console manufacturing company claims that less than 28% of gamers prefer consoles. Does the poll provide convincing evidence that the claim is true? Use the a = 0.05 level of significance and the P-value method with the Cumulative Normal Distribution Table. Part 1 of 5 State the appropriate null and alternate hypotheses. Ho: p = .28 H: p < .28 This hypothesis test is a left-tailed v test. Part 2 of 5 Compute the test statistic. Do not round intermediate steps. Round the answer to two decimal places. .78 Alternate Answer: ==-0.78
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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