What is the variance of the data set (4,6,7,10)​

4.6875

Step-by-step explanation:

Given data set

(4,6,7,10)​

To find

Variance

Solution

The Variance is defined as the average of the squared differences from the mean.

The mean is:

x = (4 + 6 + 7 + 10)/4 = 6.75

The variance is:

σ² = [(4 - 6,75)² + (6 - 6.75)² + (7 - 6.75)² + (10 - 6.75)²]/4 = 4.6875

Istg idk..if there all the same length there all the same number but use google