Psychopaths display a constellation of traits that render them a dangerous group of individuals. While psychopaths live among us, many can be found within the criminal justice system. In fact, many have a history of violent behavior in general, and sexual aggression in particular. Some research has suggested that psychopaths have difficulty distinguishing the emotions displayed in facial expressions and also attribute hostile intentions to innocuous situations. These patterns have been thought to contribute to the violence psychopaths display. In this study, the researcher presents a short video clip of a person describing a situation that is either innocuous or aggressive while displaying either a fearful or angry facial expression. Twenty psychopaths (n=20) are recruited to participate and are asked to identify their response by selecting it on the computer screen. Their response time (in seconds) is being measured in order to determine if psychopaths respond differently depending on the type of scene and the emotion being displayed. Test this hypothesis at an alpha at 0.05 and use all of the steps of hypothesis testing. Table 5. Psychopaths response reaction time (secs) to scenes being described with different emotions

Psychopaths display a constellation of traits that render them a dangerous group of individuals. While psychopaths live among us, many can be found within the criminal justice system. In fact, many have a history of violent behavior in general, and sexual aggression in particular. Some research has suggested that psychopaths have difficulty distinguishing the emotions displayed in facial expressions and also attribute hostile intentions to innocuous situations. These patterns have been thought to contribute to the violence psychopaths display. In this study, the researcher presents a short video clip of a person describing a situation that is either innocuous or aggressive while displaying either a fearful or angry facial expression. Twenty psychopaths (n=20) are recruited to participate and are asked to identify their response by selecting it on the computer screen. Their response time (in seconds) is being measured in order to determine if psychopaths respond differently depending on the type of scene and the emotion being displayed. Test this hypothesis at an alpha at 0.05 and use all of the steps of hypothesis testing. Table 5. Psychopaths response reaction time (secs) to scenes being described with different emotions

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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Question

I don't know how to accurately answer this question. I have followed the steps and have gotten 3 different answers each time. I am not sure which step I am missing or messing up on. I don't know if I am using the wrong formula but I would appreciate as much help as possible by guiding me through each step. Thank you so much.

Psychopaths display a constellation of traits that render them a dangerous group
of individuals. While psychopaths live among us, many can be found within the criminal justice
system. In fact, many have a history of violent behavior in general, and sexual aggression in
particular. Some research has suggested that psychopaths have difficulty distinguishing the
emotions displayed in facial expressions and also attribute hostile intentions to innocuous
situations. These patterns have been thought to contribute to the violence psychopaths display.
In this study, the researcher presents a short video clip of a person describing a situation that is
either innocuous or aggressive while displaying either a fearful or angry facial expression.
Twenty psychopaths (n=20) are recruited to participate and are asked to identify their response
by selecting it on the computer screen. Their response time (in seconds) is being measured in
order to determine if psychopaths respond differently depending on the type of scene and the
emotion being displayed. Test this hypothesis at an alpha at 0.05 and use all of the steps of
hypothesis testing.
Table 5. Psychopaths response reaction time (secs) to scenes being described with different
emotions
EMOTION
SCENE
Anger
Fear
16
15
Innocuous
situation
17
13
14
4
Aggressive
situation
7
57o4776 445

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