n a study of 817   randomly selected medical malpractice​ lawsuits, it was found that 484   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. Upper H 0 : p less than 0.5 Upper H 1 : p equals 0.5     B. Upper H 0 : p equals 0.5 Upper H 1 : p greater than 0.5 Your answer is correct.   C. Upper H 0 : p equals 0.5 Upper H 1 : p less than 0.5

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n a study of

817
 

randomly selected medical malpractice​ lawsuits, it was found that

484
 

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.
Upper H 0 : p less than 0.5

Upper H 1 : p equals 0.5

 
 
B.
Upper H 0 : p equals 0.5

Upper H 1 : p greater than 0.5

Your answer is correct.
 
C.
Upper H 0 : p equals 0.5

Upper H 1 : p less than 0.5

 
 
D.
Upper H 0 : p equals 0.5

Upper H 1 : p not equals 0.5

 
 
E.
Upper H 0 : p not equals 0.5

Upper H 1 : p equals 0.5

 
 
F.
Upper H 0 : p greater than 0.5

Upper H 1 : p equals 0.5

 
What is the test​ statistic?
 
z =

p-value =

conclusion

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