In a study of 821 randomly selected medical malpractice lawsuits, it was found that 497 of them were dropped or dismissed. Use a 0.01 significance level to test the claim that most medical malpractice lawsuits are dropped or dismissed. O E. Ho: p>0.5 H,: p= 0.5 OF Ho p=0.5 H1: p<0.5 What is the test statistic? (Round to two decimal places as needed.)

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.