A.) what is the conclusion about the null hypothesis B.) there is not sufficient evidence to warrant rejection or there is?

na In a study of 822 randomly selected medical malpractice lawsuits, it was found that 486 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. Or Which of the following is the hypothesis test to be conducted? xe 10 O A. Ho: P 0.5 ec H,: p = 0.5 H1 : p = 0.5 equ d p. O C. Ho: P = 0.5 D. Ho: P = 0.5 H1 : p 0.5 al O E. Ho: p= 0.5 OF. Ho: p #0.5 H, : p # 0.5 H1 : p = 0.5 Que Que What is the test statistic? Z= (Round to two decimal places as needed.) Focus K