Tutoring statistics, you realize how convenient using a spreadsheet can be. In yesterday’s post I mentioned …

Statistics, spreadsheets: confidence interval for population mean: CONFIDENCE() function on Excel and LibreOffice Calc Read more →

The tutor promotes his equal-opportunity point of view towards computing. I use Microsoft’s programs: witness my …

Spreadsheets: internal rate of return (IRR) on LibreOffice Calc Read more →