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A researcher testing a new sleeping pill randomly assigns subjects to three different dose levels (0, 10, 20 grams). The amount of sleep that night

A researcher testing a new sleeping pill randomly assigns subjects to three different dose levels (0, 10, 20 grams). The amount of sleep that night (in hours) is recorded for each subject. Which of the following is the most appropriate statistical test to analyze this data?

Group of answer choices

One-way ANOVA

Repeated measures ANOVA

Two-factor ANOVA

t-test for independent groups

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