Update README.md

README.md

@@ -33,7 +33,8 @@ ______
 * "Significance level"; it sets a statistical significance level (0-1) in order to test if  
   the null hypothesis (no difference) is rejected.
 * "Run" button; it runs three statistical tests(F-test, t-test, and U-test) with the given sample and resampled data,  
-  and outputs the test result: and detailed the upper probabilities.
+  and outputs the test result: three rates of the null hypothesis rejection, and details expressed with the upper  
+  probabilities.
 * "Clear" button; it clears the test results by "Run" button.
 * "Output as email" button; it saves the test results by "Run" button as email to given address.