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Popular >

variance of 2,3,4,5,6

Solution

variance

2, 3, 4, 5, 6

Solution

2.5

Solution steps

Compute the average,

\overset{x}{ˉ} : 4

Compute

i = 1 \sum n (x_{i} - \overset{x}{ˉ})^{2} : 10

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} : 2.5

2.5

Popular Examples

20 n C r 3

variance of 4,6,7,9,10,11 variance

4, 6, 7, 9, 10, 11

median of 23,50,49,48,49,32,37,40,41,42,41,41,43 median

23, 50, 49, 48, 49, 32, 37, 40, 41, 42, 41, 41, 43

18 c h oose 6

median of 7,4,2,4,3,5,7,6,3,5 median

7, 4, 2, 4, 3, 5, 7, 6, 3, 5

Frequently Asked Questions (FAQ)

What is the variance of 2,3,4,5,6 ?
The variance of 2,3,4,5,6 is 2.5