A researcher predicts that scores in treatment A will be higher than scores in treatment B. If the mean for the n = 10 participants in treatment A is 4 points higher than the mean for the n = 10...

A researcher predicts that scores in treatment A will be higher than scores in treatment B. If the mean for then = 10 participants in treatment A is 4 points higher than the mean for then = 10 participants in treatment B and the data producet = 1.985, which decision should be made?

	a.	rejectH ₀ ifα = .05 and ifα = .01
	b.	fail to rejectH ₀ ifα = .05 and ifα = .01
	c.	fail to rejectH ₀ ifα = .05 but rejectH ₀ ifα = .01
	d.	rejectH ₀ ifα = .05 but fail to rejectH ₀ ifα = .01

Jun 01, 2022

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A researcher predicts that scores in treatment A will be higher than scores in treatment B. If the mean for the n = 10 participants in treatment A is 4 points higher than the mean for the n = 10...

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