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givi [52]
4 years ago
15

What is the definition of sample mean

Mathematics
1 answer:
Ne4ueva [31]4 years ago
6 0
The sample mean from a group of observations is an estimate of the population mean . Given a sample of size n, consider n independent random variables X1, X2, ..., Xn, each corresponding to one randomly selected observation. Hope this helped:) Have a Great day!
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