![]() ![]() ![]() Variable by using PROC SURVEYMEANS plus a little SAS programming. Mathematically as a function of a total, you can easily estimate the finite population standard deviation However, because a standard deviation can be expressed The design-based variances of the estimated quantities, but it does not directly compute the standard deviation of a variable. The SURVEYMEANS procedure enables you to estimate sample totals, means, and ratios, as well as Suppose you have data that were sampled according to some complex survey design. Standard deviation is indicative of uniformity in the population, while a large standard deviation is indicative of a more diverse population. Whether your survey is measuring crop yields, adult alcohol consumption, or the body mass index (BMI) of school children, a small population To describe the distribution of a study variable. The finite population standard deviation of a variable provides a measure of the amount of variation in the corresponding attribute of the study population’s members, thus helping
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