A researcher wants to know if a new ADHD medication is effective. He gives one group of people the new drug, and a second group of people a placebo (sugar pill). What test should he use to determine...

A researcher wants to know if a new ADHD medication is effective. He gives one group of people the new drug, and a second group of people a placebo (sugar pill). What test should he use to determine if the drug was effective?

Question 1 options:

	Independent samples t test
	ANOVA
	Paired samples t test
	Single sample t test

Jun 10, 2022

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A researcher wants to know if a new ADHD medication is effective. He gives one group of people the new drug, and a second group of people a placebo (sugar pill). What test should he use to determine...

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