A gaming company claimed that their role-playing games take over 65 hours to complete. A sample of 300 gamers played their role-playing games and were able to complete them with a mean time of 63, hours with a standard deviation of 10 hours. Using a 1% level of significance, test the gaming company's hypothesis. a. Reject the null hypothesis. There is enough evidence to oppose the gaming company's claim. b. Fail to reject the null hypothesis. There is enough evidence to oppose the gaming company's claim. c. Reject the null hypothesis. There is not enough evidence to oppose the gaming company's claim. d. Fail to reject the null hypothesis. There is not enough evidence to oppose the gaming company's claim.

A gaming company claimed that their role-playing games take over 65 hours to complete. A sample of 300 gamers played their role-playing games and were able to complete them with a mean time of 63, hours with a standard deviation of 10 hours. Using a 1% level of significance, test the gaming company's hypothesis. a. Reject the null hypothesis. There is enough evidence to oppose the gaming company's claim. b. Fail to reject the null hypothesis. There is enough evidence to oppose the gaming company's claim. c. Reject the null hypothesis. There is not enough evidence to oppose the gaming company's claim. d. Fail to reject the null hypothesis. There is not enough evidence to oppose the gaming company's claim.

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Description: A gaming company claimed that their role-playing games take over 65 hours to complete. A sample of 300 gamers played their role-playing games and were able to complete them with a mean time of 63, hours with a standard deviation of 10 hours. Using a

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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a.	Reject the null hypothesis. There is enough evidence to oppose the gaming company's claim.
b.	Fail to reject the null hypothesis. There is enough evidence to oppose the gaming company's claim.
c.	Reject the null hypothesis. There is not enough evidence to oppose the gaming company's claim.
d.	Fail to reject the null hypothesis. There is not enough evidence to oppose the gaming company's claim.