Returns the test for independence: the value from the chi-squared distribution for the statistic and the appropriate degrees of freedom.
Name | Type | Description |
arg1 | any | The range of data that contains observations to test against expected values. |
arg2 | any | The range of data that contains the ratio of the product of row totals and column totals to the grand total. |
builder.CreateFile("xlsx"); var oWorksheet = Api.GetActiveSheet(); var oFunction = Api.GetWorksheetFunction(); var actual1 = ["Actual", 58, 11, 10]; var actual2 = ["Actual", 35, 25, 23]; var expected1 = ["Expected", 45.35, 17.56, 16.09]; var expected2 = ["Expected", 47.65, 18.44, 16.91]; for (var i = 0; i < actual1.length; i++) { oWorksheet.GetRange("A" + (i + 1)).SetValue(actual1[i]); } for (var j = 0; j < actual2.length; j++) { oWorksheet.GetRange("B" + (j + 1)).SetValue(actual2[j]); } for (var n = 0; n < expected1.length; n++) { oWorksheet.GetRange("C" + (n + 1)).SetValue(expected1[n]); } for (var m = 0; m < expected2.length; m++) { oWorksheet.GetRange("D" + (m + 1)).SetValue(expected2[m]); } var oRange1 = oWorksheet.GetRange("A2:B4"); var oRange2 = oWorksheet.GetRange("C2:D4"); oWorksheet.GetRange("D6").SetValue(oFunction.CHITEST(oRange1, oRange2)); builder.SaveFile("xlsx", "CHITEST.xlsx"); builder.CloseFile();