Correlation is a statistic that measures how closely two variables are related to each other. The most popular definition of correlation is the Pearson product-moment correlation, which is a measurement of the linear relationship between two variables. Many textbooks stress the linear nature of the Pearson correlation and emphasize that
I love to walk. It takes just a couple of minutes and I am completely immersed in all the beauty that nature has to offer. Here in North Carolina we’re currently enjoying the flowering magnolia and cherry trees, the last of the daffodils, tulips that began to open just a
I have 3 mantras: less is more; you must start the way you want to finish; and, life is short but wide. As many of you know, I’m a planner. I’ve had my funeral folder since I was 19. Even with my good genes (my 98 year old father is
