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if Group A was only tested in the morning and Group B was only tested in the afternoon, this would be a good example of O a minor problem a directionality problem a well-designed experiment a confounding variable experimental over-control an expectancy effect

if Group A was only tested in the morning and Group B was only tested in the afternoon, this would be a good example of O a minor problem a directionality problem a well-designed experiment a confounding variable experimental over-control an expectancy effect

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 6ECP: In Pennsylvania’s Cash 5 game, a player chooses five different numbers from 1 to 43. If these five...
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if Group A was only tested in the morning and Group B was only tested in the afternoon, this would be a good example of a minor problem a directionality problem a well-designed experiment a confounding variable experimental over-control O an expectancy effect
Transcribed Image Text:if Group A was only tested in the morning and Group B was only tested in the afternoon, this would be a good example of a minor problem a directionality problem a well-designed experiment a confounding variable experimental over-control O an expectancy effect
Imagine you are a researcher interested in the effects of marijuana on beliefs in conspiracy theories. The study involves two groups, to which people are assigned by chance: Group A takes a pill that contains the active ingredient in cannabis, THC, while Group B are given a harmless placebo pill. Neither the people conducting the study nor the participants know who is getting the drug and who is not. After taking the pill and completing some filler tasks, participants are given a series of surveys to complete. One of these theories asks them to indicate the extent to which they believe in different conspiracy surveys (e.g., a secret group like the Illuminati controls the world, Obama was not born in the US & is secretly a Muslim, 9/11 was an inside job, the moon landing was faked).
Transcribed Image Text:Imagine you are a researcher interested in the effects of marijuana on beliefs in conspiracy theories. The study involves two groups, to which people are assigned by chance: Group A takes a pill that contains the active ingredient in cannabis, THC, while Group B are given a harmless placebo pill. Neither the people conducting the study nor the participants know who is getting the drug and who is not. After taking the pill and completing some filler tasks, participants are given a series of surveys to complete. One of these theories asks them to indicate the extent to which they believe in different conspiracy surveys (e.g., a secret group like the Illuminati controls the world, Obama was not born in the US & is secretly a Muslim, 9/11 was an inside job, the moon landing was faked).
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