Method arithmetic

src/main/java/com/thealgorithms/maths/Means.java:49–54

Computes the arithmetic mean (average) of the given numbers. The arithmetic mean is calculated as: (x₁ + x₂ + ... + xₙ) / n Example: For numbers [2, 4, 6], the arithmetic mean is (2+4+6)/3 = 4.0 @param numbers the input numbers (must not be empty) @return the arithmetic mean of th

(final Iterable<Double> numbers)

     *      Mean</a>
     */
    public static Double arithmetic(final Iterable<Double> numbers) {
        checkIfNotEmpty(numbers);
        double sum = StreamSupport.stream(numbers.spliterator(), false).reduce(0d, (x, y) -> x + y);
        int size = IterableUtils.size(numbers);
        return sum / size;
    }

    /**
     * Computes the geometric mean of the given numbers.