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 90 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 -45.0 sec< u < 266.8 sec, what should we conclude about the claim? 85, 14, 616, 49, 0, 61, 217, 42, 187, 0, 2, 58 The confidence level should be ___%. what should we conclude about the claim?
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 90 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 -45.0 sec< u < 266.8 sec, what should we conclude about the claim? 85, 14, 616, 49, 0, 61, 217, 42, 187, 0, 2, 58 The confidence level should be ___%. what should we conclude about the claim?
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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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
85, 14, 616, 49, 0, 61, 217, 42, 187, 0, 2, 58
- The confidence level should be ___%.
- what should we conclude about the claim?
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