Easy
5 divided by39090
7818
6 divided by 12.6 to the third power
2.6
26 divided by 63.70
2.45
4 divided by 31672
7918
39 divided by 55.38
1.42
10 is what percent of 60?
16.66
7 divided by 63518
9074
17 divided by 315.35
18.55
25 x 25.632
640.8
4 divided by 19912
4978
5 divided by 34567
6,913.400
200 patients are enrolled in a study to evaluate the accuracy of a new ELISA-based test for the diagnosed of influenza. 100 patients were diagnosed with influenza by the reference standard culture of respiratory secretions. 80 of the patients with influenza had a positive ELISA-based test as did 5 of the patients without influenza .What is the positive likelihood ratio of the ELISA-based test?
LR+ 16