Menu

The Drug Ancrod Was Tested In A Doubleblind Clinical Trial In Which Subjects Who’D Strokes Were Randomly Assigned

0 Comment

Chi-square Contingency Table Test for Independence
Hemorrage?
Ancord
Plecebo
Total
Yes
Observed
13
18
Expected
8.91
9.09
18.00
(0 – E) / E
1.88
1.84
3.72
No
Observed
235
248
483
Expected
239.09…Statistics and Probability