Range, Interquartile Range And Standard Deviation Flashcards
0
Q
What does methods of dispersion mean?
A
How the data is around the mean
1
Q
Collectively called
A
Methods of dispersion
2
Q
Required sample size
A
Large to produce reliable answer
3
Q
Advantages of method
A
Gives a good overall view of all data collected
4
Q
Disadvantages of method
A
Can be misleading or ignore values
Standard deviation requires a formula that takes time