The New York Timesran an article about a study in which Johns Hopkins researchers subjected laboratory gloves to stress. Among 240 vinyl gloves, 63% leaked viruses. Among 240 latex gloves, 7% leaked viruses. Using a 0.005 significance level, test the claim that vinyl gloves have a larger virus leak

rate than latex gloves. Note: a₁ = number of successes (leaking) latex gloves a₂ = number of successes (leaking) vinyl gloves, approximately using rounding up or down to next integer.

Answer: Fill in the equality expressions below

H₀: H_a: = a₁ = a₂ =