Initial commit

2026-07-12 14:22:00 +04:00
commit 49ecd4784c
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+#include "dispersion.h"
+
+BEGIN_NAMESPACE(BusinessLogic)
+BEGIN_NAMESPACE(Statistics)
+
+long double Dispersion::operator()(const container_type &container, size_t size) const {
+    long double average = 0;
+    long double averageOfSquares = 0;
+
+    for(size_t i = 0; i < size; ++i) {
+        average          += ( container[i] )                    / static_cast<long double>(size);
+        averageOfSquares += ( container[i] ) * ( container[i] ) / static_cast<long double>(size);
+    }
+    return averageOfSquares - average * average;
+}
+
+END_NAMESPACE // Statistics
+END_NAMESPACE // BusinessLogic