M Prep | MCAT 2015 Question of the Day - Prep, Practice Questions, and More!

Q:

The sensitivity of a cancer-detection procedure is given by the number of true positives divided by the number of true positives plus the number of false negatives. Given the data table below, what is the sensitivity of the detection procedure?

	With Disease	No Disease
Test +	400	50
Test -	100	450

A

1.00

B

0.95

C

0.90

D

0.80