the usual sampling method assumes that a normal distribution is about the mean of the _____. what is the standard deviation of the population what is the standard deviation of a population what is the usual standard deviation estimator standard deviation of population variance is which statistic is the usual method of determining the probability that the mean of the population lies within a given distance of a sample and the normal distribution of the standard deviation of the sample? what is the usual method for estimating the variance of the population? quizlet how do you find a normal distribution for a population what is the usual method for determining the variance of the sample? what does the standard deviation of a sample represent in estimation? what is the usual method for estimating variance in the population? the usual method of determining the probability that the mean of the population lies within a given distance of the sample is to how to calculate population variance why use the usual method which statistic of the normal distribution of the population relates to the standard deviation? the usual method of determining the probability that the mean of the population lies within a given distance of the mean of the sample is to what is the usual method of determining the probability that the mean of the population lies within the mean of the sample? the usual method for determining the probability that the mean of the population lies within a given distance of the sample is to __________. what is the usual method for the population variance how to determine population variance