200 Mg 400 Mg Caffeine Caffeine Caffeine Overall No No Alcohol M = 620 M = 600 M = 590 M= 603 %3D Alcohol M = 720 M = 700 M = 690 M = 703 %3D %3D Overall M = 670 M = 650 M = 640 %3D %3D %3D APR 8 étv AA A

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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The following data show the pattern of results that was obtained in a study by Liguori and Robinson (2001) examining how different levels of alcohol and caffeine consumption influenced response time in a simulated driving test. The means show the average response time in milliseconds for different combinations of alcohol and caffeine. Remember larger reaction time means someone is slower to respond. For these data, indicate which are true/false The main effect for alcohol: people are slower after they drank alcohol A. True B. False
200 Mg 400 Mg
Caffeine Caffeine Caffeine Overall
No
No Alcohol M = 620 M = 600 M = 590 M = 603
%3D
%3D
Alcohol
M = 720 M = 700 M = 690 M = 703
%3D
%3D
Overall
M = 670 M = 650 M = 640
%3D
%3D
APR
8.
étv AA A
30
F3
O00
II
F8
F7
F9
F10
F11
F4
F5
F6
$
4
%
&
5
6
Transcribed Image Text:200 Mg 400 Mg Caffeine Caffeine Caffeine Overall No No Alcohol M = 620 M = 600 M = 590 M = 603 %3D %3D Alcohol M = 720 M = 700 M = 690 M = 703 %3D %3D Overall M = 670 M = 650 M = 640 %3D %3D APR 8. étv AA A 30 F3 O00 II F8 F7 F9 F10 F11 F4 F5 F6 $ 4 % & 5 6
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