Last time, we saw a summary of the difference between population and sample standard deviation, along with other differences in formulas. Here we’ll look at two short answers about the reason for that difference, and then an extensive look at why it’s true. (I’ve taken extra time and space to work through details in order …Sample Standard Deviation as an Unbiased Estimator Read More »| The Math Doctors
by Brant Clark, Mathematics MATH 3200—Introduction to Higher Mathematics. It is at this point that a young mathematician in training enters the realm of “real” math; all else prior is adding numbers together more or less. We learn how to prove, without a doubt, if a statement is true or not. This is a critical…Read More| The Writing Intensive Program
by Dahlen Elstran, Mathematics Oftentimes, students consider themselves humanities or STEM students, and the two are mutually exclusive; you’re either good at writing, or you’re good at math. I had the same outlook when I entered my undergraduate degree in Mathematics. I assumed I would simply be doing computational math, and that I would never…Read More| The Writing Intensive Program
AUSTRALIA KDP Amazon’s Kindle Direct Publishing (KDP) is finally opening a print-on-demand (POD) facility in Australia, which is great news for authors, small publishers, and Amazon customers in Australia. The new facility is set to begin its launch on May 19, 2021. KDP authors should check their paperback pricing options starting on May 12, 2021. … … Continue reading →| chrismcmullen