Stats Tests Flashcards
1
Q
Whats standard deviation used for?
A
The standard deviation measures the spread of the set of numbers, in effect the average distance of each number from the mean.
2
Q
How to work out degrees of freedom for standard deviation?
A
N/A
3
Q
The bigger the standard deviation…
A
The bigger the standard deviation, the bigger the spread of the numbers.
A smaller standard deviation implies the numbers are closer together.
