NUMERICAL MEASURES Flashcards
(9 cards)
1
Q
Mode advantages
A
Useful for non-nummerical data
Not affected by outliers
2
Q
Mode disadvanatges
A
Doesnt make use of all data
Not very informstive if each vakue occurs once
May not be representative if it has a low frequency
3
Q
Mean advanatge
A
Not effected by outliers
4
Q
Mean disadvantage
A
Does make use of all the data
5
Q
Mean adavantage
A
Use of all dat
6
Q
Disadvanatge
A
Can be karger,y affected by outliers
7
Q
Range advantage and disadvantages
A
-Reflects all data sets
-very effected by outliers
8
Q
Inter - Quartile range advantage and disadvantage
A
Not affected by outliers
Doesnt reflect all data set
9
Q
Standard deviation dadvanatge and disadvanatge
A
Reflects full data set
Can be largely affected by outliers
