diff --git a/ApiWorksheetFunction_STDEVPA.js b/ApiWorksheetFunction_STDEVPA.js
new file mode 100644
index 0000000..dbfd511
--- /dev/null
+++ b/ApiWorksheetFunction_STDEVPA.js
@@ -0,0 +1,17 @@
+builder.CreateFile("xlsx");
+const oWorksheet = Api.GetActiveSheet();
+
+var valueArr = [1, 0, 0, false, 5, 1, 0, 0, 2, true, 6, 7, 6, 8, 10, 12];
+
+// Place the numbers in cells
+for (var i = 0; i < valueArr.length; i++) {
+  oWorksheet.GetRange("A" + (i + 1)).SetValue(valueArr[i]);
+}
+
+var oFunction = Api.GetWorksheetFunction();
+var ans = oFunction.STDEVPA(1, 0, 0, false, 5, 1, 0, 0, 2, true, 6, 7, 6, 8, 10, 12); //includes logical values
+
+oWorksheet.GetRange("C1").SetValue(ans);
+
+builder.SaveFile("xlsx", "STDEVPA.xlsx");
+builder.CloseFile();