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Title: If a psychologist tests whether there is any difference between how fast people work in the morning ... Post by: tethead on Jun 26, 2017 If a psychologist tests whether there is any difference between how fast people work in the morning versus how fast they work in the evening, the null hypothesis is that
A) there is a difference in worker speed, but no prediction is made. B) people who work at night work faster. C) people who work in the morning work faster. D) there is no difference in the speed at which people work. Title: Re: If a psychologist tests whether there is any difference between how fast people work in the ... Post by: Erhardt on Jun 26, 2017 Content hidden
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