Update README.md

Author: gracephillips

README.md

@@ -102,16 +102,16 @@ Example of 2 x 2 table is provided here. As an exercise, consider a paper about
 ####################################################
 # HIT Test#                 #                      #
 # Negative# True Positive   # False Positive       #  
-#         #     7          #       72              #
+#         #     35          #       0              #
 ####################################################
 # HIT Test#                 #                      #
 # Positive# False Negative  # True Negative        #
-#         #     35           #      0              # 
+#         #     7           #      72              # 
 ####################################################
 
 #Stroke
-#Sensitiviy=TP/(TP+FN)=17%
-#Specificity=TN/(TN+FP)=0%
+#Sensitiviy=TP/(TP+FN)=83%
+#Specificity=TN/(TN+FP)=100%
 
 ```