Mathematics, 06.10.2019 00:30 caitybugking

Identify the symbols used for each of the following: (a) sample standard deviation; (b) population standard deviation; (c) sample variance; (d) population variance.
a. the symbol for sample standard deviation is $(s, s^2, \sigma, \sigma^2)$ .
b. the symbol for population standard deviation is $(s, s^2, \sigma, \sigma^2)$ .
c. the symbol for sample variance is $(s, s^2, \sigma, \sigma^2)$ .
d. the symbol for population variance is $(s, s^2, \sigma, \sigma^2)$ .

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