diff --git a/tests/validation_new/CPP/MeanStdDev.cpp b/tests/validation_new/CPP/MeanStdDev.cpp
new file mode 100644
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--- /dev/null
+++ b/tests/validation_new/CPP/MeanStdDev.cpp
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2017 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include "MeanStdDev.h"
+
+namespace arm_compute
+{
+namespace test
+{
+namespace validation
+{
+namespace reference
+{
+template <typename T>
+std::pair<float, float> mean_and_standard_deviation(const SimpleTensor<T> &in)
+{
+    const int num_elements = in.num_elements();
+
+    // Calculate mean
+    float mean = std::accumulate(in.data(), in.data() + num_elements, 0.f) / num_elements;
+
+    // Calculate standard deviation
+    float std_dev = std::accumulate(in.data(), in.data() + num_elements, 0.f, [&mean](float a, float b)
+    {
+        return a + (mean - b) * (mean - b);
+    });
+
+    std_dev = std::sqrt(std_dev / num_elements);
+
+    return std::make_pair(mean, std_dev);
+}
+
+template std::pair<float, float> mean_and_standard_deviation(const SimpleTensor<uint8_t> &in);
+} // namespace reference
+} // namespace validation
+} // namespace test
+} // namespace arm_compute