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

<?php

return [
    [
        1.020408163265,
        [4, 5, 6, 7, 5, 4, 3],
    ],
    [
        1.65,
        [10.5, 7.2],
    ],
    [
        17.2,
        [7.2, 5.4, 45],
    ],
    [
        61.504,
        [10.5, 7.2, 200, 5.4, 8.1],
    ],
];