{
  "icon" : "chart.bar",
  "id" : "75FFB1B9-E7C8-53AE-859C-686F95C1E364",
  "lines" : [
    {
      "id" : "C0F7D655-5655-566B-9CE9-20A78E40F7D3",
      "source" : "# Weekly quiz scores"
    },
    {
      "id" : "4AC66498-A0A9-5AE7-822A-B30B54DFB4A0",
      "source" : "quiz scores = [85, 88, 92, 79, 91]"
    },
    {
      "id" : "2E608544-DA70-564C-8DEF-6B5CB4B1ED47",
      "source" : "mean = average(quiz scores)"
    },
    {
      "id" : "52B801FF-CF33-5B9E-A7D7-0BE30030FFDF",
      "source" : "median = median(quiz scores)"
    },
    {
      "id" : "48CECD2C-08CD-5784-BB62-30B1B396AB5E",
      "source" : "highest = 92"
    },
    {
      "id" : "2AA630CC-C138-5FEE-AED8-BCB29DE5142C",
      "source" : "lowest = 79"
    },
    {
      "id" : "D98E8C5B-EF80-58C3-8AC6-463D547D6DE9",
      "source" : "range = highest - lowest"
    },
    {
      "id" : "30160B79-B7B8-5BA7-A28E-3F442E8D342C",
      "source" : ""
    },
    {
      "id" : "932138FC-03C1-5CD2-B5D1-E68F578AD9AE",
      "source" : "# Add an outlier"
    },
    {
      "id" : "F8DCBDC1-FF18-574E-BBB2-9E2A22F31948",
      "source" : "\/\/ One missed quiz scores 20. Drag it and watch both centers."
    },
    {
      "id" : "BDC3A609-C585-5DF6-BB2A-2D00F41267E3",
      "source" : "outlier = 20 in 0 … 100"
    },
    {
      "id" : "AA46FFAE-D3BD-56A9-986E-3739BF562E0D",
      "source" : "with outlier = [85, 88, 92, 79, 91, outlier]"
    },
    {
      "id" : "DBC818C4-C69F-58A6-9291-190877590A6B",
      "source" : "new mean = average(with outlier)"
    },
    {
      "id" : "E1A8BE20-6892-5FC4-B729-99755D6A6D63",
      "source" : "new median = median(with outlier)"
    },
    {
      "id" : "14E4F266-0091-505C-954C-4877FDE06C54",
      "source" : "mean shift = abs(new mean - mean)"
    },
    {
      "id" : "0E0D0203-DB04-5A2B-A36B-3FA8CBDF9C21",
      "source" : "median shift = abs(new median - median)"
    },
    {
      "id" : "C4AB9B4F-C723-5568-B400-BCB79E44FDEC",
      "source" : "mean shift > median shift"
    }
  ],
  "numberStyle" : {
    "decimal" : ".",
    "grouping" : ",",
    "secondaryGroupSize" : 3
  },
  "title" : "Mean, median, and spread"
}