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What type of test: A drug company claims that an allergy medication causes headaches in 5%...

What type of test: A drug company claims that an allergy medication causes headaches in 5% of those who take it. A medical researcher believes that more than 5% of those who take the drug actually get headaches.

a) What kind of hypotheisis test is this?

two-proportions normal distribution

two-means (paired) t distribution

two-means (unpaired) t distribution

single-proportion normal distribution

single-mean t distribution

b) Which hypotheses do we want to test?

H0: p1 = 0.05 HA: p1 > 0.05

H0: p1 = 0.05 HA: p1 ≠ 0.05

H0: p1 = 0.05 HA: p1 < 0.05

H0: p1 ≠ 0.05 HA: p1 = 0.05

math   Statistics-And-Probability   
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