CALCULATING ODDS RATIOS AND RISK RATIOS

Exit

Question 1 of 1

  Time Left


0
217265
0
120
block

The value in box "a" should be:

Select the Correct Answers  

(0/0)
















217266
0
120
none
217267
0
120
none
217268
0
120
none
217269
0
120
none
217270
0
600
none
217272
0
120
none
217273
0
600
none
217274
0
120
none
217275
0
600
none
217276
0
120
none