In a study of 779 randomly selected medical malpractice lawsuits it was found that 515 of them were dropped or dismissed. Use a 0.05 significance level to test the claim that most medical malpractice lawsuits are dropped or dismissed. Which of the following is the hypothesis test to be conducted? What is the test statistic? Round to 2 decimal places. What is the P value? Round to 3 decimal places. What is the conclusion about the null hypothesis? What is the final conclusion?

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A:

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A:

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Q: In a study of 806 randomly selected medical malpractice​ lawsuits, it was found that 504 of them…

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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.