In a study of 815815 randomly selected medical malpractice lawsuits, it was found that 491491 of them were dropped or dismissed. use a 0.050.05 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. upper h 0 : p equals 0.5h0: p=0.5 upper h 1 : p not equals 0.5h1: p≠0.5 b. upper h 0 : p less than 0.5h0: p< 0.5 upper h 1 : p equals 0.5h1: p=0.5 c. upper h 0 : p not equals 0.5h0: p≠0.5 upper h 1 : p equals 0.5h1: p=0.5 d. upper h 0 : p greater than 0.5h0: p> 0.5 upper h 1 : p equals 0.5h1: p=0.5 e. upper h 0 : p equals 0.5h0: p=0.5 upper h 1 : p greater than 0.5h1: p> 0.5 f. upper h 0 : p equals 0.5h0: p=0.5 upper h 1 : p less than 0.5h1: p< 0.5 what is the test statistic? zequals=nothing (round to two decimal places as needed.) what is the p-value?