population sigma definition why is population sigma higher than population mean which model of probability is used for estimating a population sigma? population sigma probability population sigma is there a bayesian prior what are the Bayesian priors for population sigma? population sigma population sigma probability which formula is used to estimate population sigma and population mean? is a population sigma the same as the population mean population sigma vs population mean commonist formula vs commonist method population sigma population sigma prior if we do frequentist, what is the population sigma? what is population sigma commonist method for finding population sigma if population sigma is the same as population mean is it the same? which is higher probability of a population sigma or mean