Question

the variance of the sample 2, 5, 8 is​

Answer 1

Answer:

Variance is 8 Variance ( sigma^2) is the average of squared difference from mean. Mean is M= (2+4+6+8+10)/5 =30/5 =6 ...

Answer 2

means:(2+4+6+8+10)/5 =30/5 = 6

i think this is correct answer

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