Dimensions & Data Analysis Flashcards by Ethan Wragg

Q

what is the variance equation

A

s^2 = 1/n Σ(xi-)^2

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

what is the error equation

A

σ = s SQRT[n / n-1]

How well did you know this?

1

Not at all

2

3

4

5

Perfectly