Why is Variation a Stats Topic I Should Focus on Learning About?
Because of variation, we have statistics. When all is the same, there is not much to consider. Differences make life interesting. Thus, to think statistically we must give much thought and consideration to variance. A key step often overlooked by time-poor and assignment laden students. However, as a tutor, I highly recommend you invest pockets of time across your day to reflect on your class and textbook learning about dispersion, variance, standard deviation and standard er