{
  "reps": 100000,
  "alpha": 0.05,
  "seed": 20261110,
  "results": [
    {
      "scenario": "equal SD, equal n (8 each), no effect",
      "n": [
        8,
        8,
        8
      ],
      "sd": [
        1,
        1,
        1
      ],
      "means": [
        0,
        0,
        0
      ],
      "classical": 0.04977,
      "welch": 0.04796
    },
    {
      "scenario": "smallest group most variable, no effect",
      "n": [
        6,
        10,
        14
      ],
      "sd": [
        2,
        1,
        1
      ],
      "means": [
        0,
        0,
        0
      ],
      "classical": 0.12575,
      "welch": 0.05488
    },
    {
      "scenario": "largest group most variable, no effect",
      "n": [
        6,
        10,
        14
      ],
      "sd": [
        1,
        1,
        2
      ],
      "means": [
        0,
        0,
        0
      ],
      "classical": 0.02672,
      "welch": 0.04915
    },
    {
      "scenario": "equal n (10 each), one SD three times the others, no effect",
      "n": [
        10,
        10,
        10
      ],
      "sd": [
        1,
        1,
        3
      ],
      "means": [
        0,
        0,
        0
      ],
      "classical": 0.07709,
      "welch": 0.05043
    },
    {
      "scenario": "example-like: 10, 9, 5 animals, SDs 7, 3.5, 11.6, no effect",
      "n": [
        10,
        9,
        5
      ],
      "sd": [
        7,
        3.5,
        11.6
      ],
      "means": [
        0,
        0,
        0
      ],
      "classical": 0.12291,
      "welch": 0.0551
    },
    {
      "scenario": "small groups (4 each), equal SD, no effect",
      "n": [
        4,
        4,
        4
      ],
      "sd": [
        1,
        1,
        1
      ],
      "means": [
        0,
        0,
        0
      ],
      "classical": 0.04851,
      "welch": 0.04154
    },
    {
      "scenario": "small groups (3 each), equal SD, no effect",
      "n": [
        3,
        3,
        3
      ],
      "sd": [
        1,
        1,
        1
      ],
      "means": [
        0,
        0,
        0
      ],
      "classical": 0.05004,
      "welch": 0.03789
    },
    {
      "scenario": "small groups (4 each), one SD three times the others, no effect",
      "n": [
        4,
        4,
        4
      ],
      "sd": [
        1,
        1,
        3
      ],
      "means": [
        0,
        0,
        0
      ],
      "classical": 0.08798,
      "welch": 0.05123
    },
    {
      "scenario": "power: equal SD, 8 each, one group shifted by 1.4 SD",
      "n": [
        8,
        8,
        8
      ],
      "sd": [
        1,
        1,
        1
      ],
      "means": [
        0,
        0,
        1.4
      ],
      "classical": 0.77312,
      "welch": 0.7328
    },
    {
      "scenario": "power: equal SD, 5 each, one group shifted by 1.8 SD",
      "n": [
        5,
        5,
        5
      ],
      "sd": [
        1,
        1,
        1
      ],
      "means": [
        0,
        0,
        1.8
      ],
      "classical": 0.73682,
      "welch": 0.65876
    }
  ]
}