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Popular >

variance of 6,8,1,9,4

Solution

variance

6, 8, 1, 9, 4

Solution

10.3

Solution steps

Compute the average,

\overset{x}{ˉ} : 5.6

Compute

i = 1 \sum n (x_{i} - \overset{x}{ˉ})^{2} : 41.2

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} : 10.3

10.3

Popular Examples

variance of 5,6,4,5,5 variance

5, 6, 4, 5, 5

std of 49.71,49.73,4975,49.78,49.78 standard deviation

49.71, 49.73, 4975, 49.78, 49.78

15 C 3

range of 28,31,31,37 range

28, 31, 31, 37

10 n C r 7

Frequently Asked Questions (FAQ)

What is the variance of 6,8,1,9,4 ?
The variance of 6,8,1,9,4 is 10.3