S1 Types Of Data Flashcards

1
Q

Quantitative data

A

Variables associate with numerical observations

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2
Q

Categorical data

A

Variables that can be separated into categories

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3
Q

Discrete data

A

Variables that can only take specific values in a given range/integers/fixed numbers (eg shoes - halves or whole numbers)

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4
Q

Continuous data

A

Variables that can take any value in a given range (eg height, weight, length)

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5
Q

Qualitative data

A

Variables associated with non-numerical observations

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6
Q

Median of grouped data:

A

Lower class boundary +

n/2 - cf before   (  ———————     ) 
   f of group

x class width

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