A researcher is investigating a new screening test that is intended to predict the risk of cardiovascular disease in middle-aged men with hypercholesterolemia. Suppose she assesses the new test on a group of 10 men who have hypercholesterolemia. The following table shows the test result and true cardiovascular disease status of each of the men. Based on these limited data, calculate the sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of the test: CV Disease Subject Test Result Status 1 + 2 + + 3 4 + + + + + 8 + + 10