Below is a table indicating the correlation between a screening technique (test) and the true disease status (positive or negative).

Disease Positive Disease Negative Total

Test Positive 8 27 35

Test Negative 2 63 65

Total 10 90 100

I need the following values: (please show your work)

i)Sensitivity of the test (%)

ii)False positive rate (%)

iii)Specificity of the test (%)

iv)Positive predictive value (%)