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Popular >

variance of-5,0,1,3,8

Solution

variance

- 5, 0, 1, 3, 8

Solution

22.3

Solution steps

Compute the average,

\overset{x}{ˉ} : 1.4

Compute

i = 1 \sum n (x_{i} - \overset{x}{ˉ})^{2} : 89.2

Compute the number of terms in the data set:

n = 5

Compute

Va r (X) = i = 1 \sum n \frac{( x _{i} - x ˉ ) ^{2}}{n - 1} : 22.3

22.3

Popular Examples

std of 12,6,7,3,10 standard deviation

12, 6, 7, 3, 10

firstquartile 10,50,40,70,80,95,30 lower quartile

10, 50, 40, 70, 80, 95, 30

arithmeticmean of 73,68,55 average

73, 68, 55

variance of 23,19,22,30,28 variance

23, 19, 22, 30, 28

firstquartile 2,3,4,5,6,7,8,9,10,11,13 lower quartile

2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13

Frequently Asked Questions (FAQ)

What is the variance of-5,0,1,3,8 ?
The variance of-5,0,1,3,8 is 22.3