What is the variance of 464,491,552,564,607,654,737,782,836,920,972,1090 ?

The variance of 464,491,552,564,607,654,737,782,836,920,972,1090 is 40507.71969…

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variance of 464,491,552,564,607,654,737,782,836,920,972,1090

variance

464, 491, 552, 564, 607, 654, 737, 782, 836, 920, 972, 1090

40507.71969 \dots

Solution steps

Compute the average,

\overset{x}{ˉ} : 722.41666 \dots

Compute

i = 1 \sum n (x_{i} - \overset{x}{ˉ})^{2} : 445584.91666 \dots

Compute the number of terms in the data set:

n = 12

Compute

Va r (X) = i = 1 \sum n \frac{( x _{i} - x ˉ ) ^{2}}{n - 1} : 40507.71969 \dots

40507.71969 \dots

9 C 5

12, 6, 7, 3, 10

\frac{60}{11}, \frac{65}{12}, \frac{70}{13}, \frac{75}{14}, \frac{16}{3}

2, 5, 1, 6, 8, 4, 9, 6, 3, 6

40, 10

What is the variance of 464,491,552,564,607,654,737,782,836,920,972,1090 ?
The variance of 464,491,552,564,607,654,737,782,836,920,972,1090 is 40507.71969…