Given the population data set (113, 115, 117, 119, 127, 129) what is the variance? 35.66667
"u" is the symbol for
a. population mean
b. sample mean
c. population variance
d. population standard deviation
e. sample standard deviation
Answer:
a. population mean: u
b. sample mean: (xbar)
c. population variance: o^2
d. population SD: o
e. sample SD: s
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