The equation for the standard error of the mean is the sample standard deviation divided by the square root of the sample size.

Working with numbers? Download and install powerful MATLAB software for math, graphics and programming on your home or laptop computer—it’s free for UB students and researchers!

And then Rosenberg said something really interesting. If you want to work at Google, make sure you can use MatLab, he said. We had never heard of MatLab, so we asked Rosenberg what it was.

The software may also be installed on the computers of current SFU Faculty, current SFU Researchers, as well as staff members in academic departments, including their own personal machines. Students ...