Excel for Stats

In Excel:

Mean = Average or =Avg( begining cell : ending cell)

Standard Deviation of a Sample =StDev ( begining cell : ending cell)

Standard Deviation of a Population =StDevp( begining cell : ending cell)

Variance of a Sample ................. =Var ( begining cell : ending cell)

Variance of a Population ............. =VarP( begining cell : ending cell)

remember Var = SD^2

Number of Observations ............ =Count( begining cell : ending cell)

https://www.youtube.com/watch?v=-tFWH7AYLek