Range, Interquartile Range And Standard Deviation Flashcards

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0
Q

What does methods of dispersion mean?

A

How the data is around the mean

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1
Q

Collectively called

A

Methods of dispersion

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2
Q

Required sample size

A

Large to produce reliable answer

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3
Q

Advantages of method

A

Gives a good overall view of all data collected

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4
Q

Disadvantages of method

A

Can be misleading or ignore values

Standard deviation requires a formula that takes time

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