Make "Hypothesized Mean Difference" as parameter in t-test

Change-Id: I268495b76a1b1ffb09cf21a0fd53d9f1f1bc4957
diff --git a/sc/source/ui/StatisticsDialogs/TTestDialog.cxx b/sc/source/ui/StatisticsDialogs/TTestDialog.cxx
index b8f7e1a..d61ba62 100644
--- a/sc/source/ui/StatisticsDialogs/TTestDialog.cxx
+++ b/sc/source/ui/StatisticsDialogs/TTestDialog.cxx
@@ -78,12 +78,20 @@ ScRange ScTTestDialog::ApplyOutput(ScDocShell* pDocShell)
    aOutput.writeBoldString(SC_STRLOAD(RID_STATISTICS_DLGS, STR_TTEST_UNDO_NAME));
    aOutput.newLine();

    // Alpha
    aOutput.writeString("Alpha");
    aOutput.nextColumn();
    aOutput.writeValue(0.05);
    aTemplate.autoReplaceAddress("%ALPHA%", aOutput.current());
    aOutput.newLine();

    // Hypothesized mean difference
    aOutput.writeString(SC_STRLOAD(RID_STATISTICS_DLGS, STR_TTEST_HYPOTHESIZED_MEAN_DIFFERENCE));
    aOutput.nextColumn();
    aOutput.writeValue(0);
    aTemplate.autoReplaceAddress("%HYPOTHESIZED_MEAN_DIFFERENCE%", aOutput.current());
    aOutput.newLine();

    aOutput.nextColumn();
    aOutput.writeBoldString(SC_STRLOAD(RID_STATISTICS_DLGS, STR_VARIABLE_1_LABEL));
    aOutput.nextColumn();
@@ -125,13 +133,6 @@ ScRange ScTTestDialog::ApplyOutput(ScDocShell* pDocShell)
    aOutput.writeFormula(aTemplate.getTemplate());
    aOutput.newLine();

    // Hypothesized mean difference
    aOutput.writeString(SC_STRLOAD(RID_STATISTICS_DLGS, STR_TTEST_HYPOTHESIZED_MEAN_DIFFERENCE));
    aOutput.nextColumn();
    aOutput.writeValue(2);
    aTemplate.autoReplaceAddress("%HYPOTHESIZED_MEAN_DIFFERENCE%", aOutput.current());
    aOutput.newLine();

    // Observed mean difference
    aOutput.writeString(SC_STRLOAD(RID_STATISTICS_DLGS, STR_TTEST_OBSERVED_MEAN_DIFFERENCE));
    aOutput.nextColumn();