What is the standard deviation of 2,3,6,9,10

The standard deviation of 2,3,6,9,10 is √10.

Step-by-step explanation:

Standard Deviation:

It is a quantity expressing by how much the members of a group differ from the mean value for the group. Its symbol is б read as 'sigma'.

Formula:

б = √(Σ(x-mean)²/n)

Mean = Σx/n = (2+3+6+9+10)/5 = 30/5 = 6

Mean = 6

Σ(x-mean)² = (2-6)²+(3-6)²+(6-6)²+(9-6)²+(10-6)²

= 16+9+0+9+16

= 50

б = √(Σ(x-mean)²/n)

= √(50/5)

= √10

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

51-50

step-by-step explanation: