PhpSpreadsheet/tests/data/Calculation/Statistical/AVERAGE.php

<?php

return [
    [
        11,
        [10, 7, 9, 27, 2],
    ],
    [
        10,
        [10, 7, 9, 27, 2, 5],
    ],
    [
        19,
        [10, 15, 32],
    ],
    [
        8.85,
        [10.5, 7.2],
    ],
    [
        19.2,
        [7.2, 5.4, 45],
    ],
    [
        46.24,
        [10.5, 7.2, 200, 5.4, 8.1],
    ],
];