Migraines A medical research team conducted a study to test the effect of a migraine drug. In the study, 400 subjects took the drug and 407 subjects took a placebo. The results after two hours are shown below. At a = 0.10, can you support the claim that the proportion of subjects who are free of nausea is greater for subjects who took the drug than for subjects who took a placebo?
Already registered? Login
Not Account? Sign up
Enter your email address to reset your password
Back to Login? Click here