In a study of 800 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?   A. H0: p=0.5 H1: p>0.5 Your answer is correct.   B. H0: p=0.5 H1: p<0.5   C. H0: p>0.5 H1: p=0.5   D. H0: p=0.5 H1: p≠0.5   E. H0: p<0.5 H1: p=0.5   F. H0: p≠0.5 H1: p=0.5 What is the test​ statistic?   z=enter your response here ​(Round to two decimal places as​ needed.)

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