direction) are most likely to respond. Random sampling: the use of chance to select a sample is the central principle of statistical sampling A simple random sample (SRS) of size n consists of n individuals from the population chosen in such a way that every set of n individuals has an equal chance to be the sample actually selected A table of random digits is a long string of the digits 0,1,2,3,4,5,6,7,8.9 with these properties Day 2: Stratified random sample first classify the population into…
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