public static List<Tuple<int, float, int, float>> ChiSquare(int n, ReportList list)
{
var rL = new List<Tuple<int, float, int, float>>();
for (int i = 0; i < n; i++)
{
var range = new Range(i*(1/(float) n), ((i + 1)*(1/(float) n)));
int oi = list.GetNumberOfObservationInRange(range);
int ei = list.InnerData.Count/n;
float oiei = ((oi - ei)*(oi - ei)/(float) ei);
rL.Add(new Tuple<int, float, int, float>(i + 1, oi, ei, oiei));
}
return rL;
}
public int GetNumberOfObservationInRange(Range range)
{
return InnerData.Count(item => item < range.Upper && item >= range.Lower);
}
