Question Help Twelve different video games showing alcohol use were observed. The duration times of alcohol use were recorded, with the times (seconds) listed below. Assume that these sample data are used with a 0.01 significance level in a test of the claim that the population mean is greater than 80 sec. If we want to construct a confidence interval to be used for testing that claim, what confidence level should be used for a confidence interval? If the confidence interval is found to be -37.8 sec

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O.3.4
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Twelve different video games showing alcohol use were observed. The duration times of alcohol use were recorded, with the times (seconds) listed below. Assume that these sample data are used with a 0.01
significance level in a test of the claim that the population mean is greater than 80 sec. If we want to construct a confidence interval to be used for testing that claim, what confidence level should be used for a
confidence interval? If the confidence interval is found to be -37.8 sec <µ<241.1 sec, what should we conclude about the claim?
91
13 554 50 0 54
191 43
168 0
54
The confidence level should be %.
(Type an integer or a decimal. Do not round.)
Enter your answer in the answer box and then click Check Answer.
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Transcribed Image Text:O.3.4 Question Help Twelve different video games showing alcohol use were observed. The duration times of alcohol use were recorded, with the times (seconds) listed below. Assume that these sample data are used with a 0.01 significance level in a test of the claim that the population mean is greater than 80 sec. If we want to construct a confidence interval to be used for testing that claim, what confidence level should be used for a confidence interval? If the confidence interval is found to be -37.8 sec <µ<241.1 sec, what should we conclude about the claim? 91 13 554 50 0 54 191 43 168 0 54 The confidence level should be %. (Type an integer or a decimal. Do not round.) Enter your answer in the answer box and then click Check Answer. ? 1 1 part remaining Clear All Check Answer MacBook esc. 吕口 000 000 DII DD F1 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 @ 23 $ & ( 1 2 3 4 5 7 8 Q W E R. Y U rab 11 A S G H J K ock + I.
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