The following table shows the results of a medical test.

Has disease Does not have disease

Test positive 180 40

Test negative 27 390

a.Use the preceding data to estimate the sensitivity of the test. (Round your answer to one decimal place.)

b.Use the preceding data to estimate the specificity for that test. (Round your answer to one decimal place.)

c.Use the preceding data to calculate the positive predictive value of the test. (Round your answer to one decimal place.)

d.Use the preceding data to calculate the negative predictive value of the test. (Round your answer to one decimal place.)