Nineteen different video games showing alcohol use were observed. The duration times of alcohol use (in seconds) were recorded. When using this sample for a t test of the claim that the population mean is greater than 77 sec, what does df denote, and what is its value? What does df denote? O A. The sample standard deviation B. The test statistic O C. The number of degrees of freedom

Nineteen different video games showing alcohol use were observed. The duration times of alcohol use (in seconds) were recorded. When using this sample for a t test of the claim that the population mean is greater than 77 sec, what does df denote, and what is its value? What does df denote? O A. The sample standard deviation B. The test statistic O C. The number of degrees of freedom

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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forD, E, and F I have the following and want to see if correct:D=0.9579 E=14 F= var(x)=4.2 std deviation= 2.05
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