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How could a quack psychologist or "healthcare expert" take advantage of regression toward the mean to make it appear that certain phony treatments actually worked? Why should a baseball team's general manager consider regression toward the mean when considering a trade for a player who made the All-Star team last season?

   How could a quack psychologist or "healthcare expert" take advantage of regression toward the mean to make it appear that certain phony treatments actually worked? Why should a baseball team's general manager consider regression toward the mean when considering a trade for a player who made the All-Star team last season?

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Research Design Explained

Research Design Explained

Mark L. Mitchell,… 7th Edition

Chapter 9, Problem 4

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For example, they could target individuals who are currently experiencing a particularly severe bout of depression or chronic pain. By providing their phony treatment to these individuals, they can exploit the natural tendency for extreme symptoms to regress back Show more…

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How could a quack psychologist or "healthcare expert" take advantage of regression toward the mean to make it appear that certain phony treatments actually worked? Why should a baseball team's general manager consider regression toward the mean when considering a trade for a player who made the All-Star team last season?

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