After talking with enough researchers, I've come to a few conclusions about why some researchers feel embarrassed about their statistical abilities, why they shouldn't, and what they need to become a proficient and confident statistical analyst. The post Essentials of Craft: How to Become a Skilled and Confident Statistical Analyst appeared first on The Analysis Factor.| The Analysis Factor
Across the bottom are the observed data values, sorted lowest to highest. You can see that just like on the histogram, the values range from about -2.2 to 2.2. (Note, these are standardized residuals, so they already have a mean of 0 and a standard deviation of 1. If they didn’t, the plot would standardize them before plotting). The post Anatomy of a Normal Probability Plot appeared first on The Analysis Factor.| The Analysis Factor