Why would the anova be required instead of multiple t-tests

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Assignment: Read the article below containing a study about the efficacy of ginger versus sumatriptan for migraines

Question:

1. What was the main research finding about the effectiveness of taking ginger versus the medication sumatriptan for migraine pain?

2. A) Based on the lecture recording for this chapter, what treatment could be added to this study to make a design that would require a one-way independent measures ANOVA to look for a difference between the three treatments?

B) Why would the ANOVA be required instead of multiple t-tests?

Reference no: EM133305867

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