click below
click below
Normal Size Small Size show me how
Stats Ch. 3
Question | Answer |
---|---|
What is the mean? | average of a set of numnbers |
What is the mode? | number that occurs the most often |
What is the median? | middle of the set |
To find the range, you _____ | subtract the smallest data value from the largest data value |
The variance measures: | how the data values are dispersed from the mean |
n-1 is sometimes called the ___ | degrees of freedom |