diff --git a/mlpp/hypothesis_testing/hypothesis_testing_old.cpp b/mlpp/hypothesis_testing/hypothesis_testing_old.cpp
index cf32344..c5d1896 100644
--- a/mlpp/hypothesis_testing/hypothesis_testing_old.cpp
+++ b/mlpp/hypothesis_testing/hypothesis_testing_old.cpp
@@ -8,10 +8,10 @@
 
 std::tuple<bool, real_t> MLPPHypothesisTestingOld::chiSquareTest(std::vector<real_t> observed, std::vector<real_t> expected) {
 	//real_t df = observed.size() - 1; // These are our degrees of freedom
-	real_t sum = 0;
-	for (uint32_t i = 0; i < observed.size(); i++) {
-		sum += (observed[i] - expected[i]) * (observed[i] - expected[i]) / expected[i];
-	}
+	//real_t sum = 0;
+	//for (uint32_t i = 0; i < observed.size(); i++) {
+	//	sum += (observed[i] - expected[i]) * (observed[i] - expected[i]) / expected[i];
+	//}
 
 	return std::tuple<bool, real_t>();
 }