Measures of Position

Dividing into 10 equal parts

• Quartile

• Decile

• Percentile

• Range

It is an array of numbers

• Interpolation

• Range

• Ungrouped Data

• Position

Dividing into 4 equal parts

• Quartile

• Decile

• Percentile

• Range

Dividing into 100 equal parts

• Quartile

• Decile

• Percentile

• Range

A particular way where data is placed

• Range

• Position

• Ungrouped Data

• Median

Average value of the data

• Range

• Mean

• Interpolation

• Ungrouped Data

Round up in 𝑄1 and round down in 𝑄3

to the nearest integer

• Mendenhall

• Range

• Median

• Interpolation

Median Score

• 5th Decile

• 75th Percentile

• 10th Decile

• 3rd Quartile

A formula to be used when result of the

Position is with decimal

• Mendenhall

• Range

• Interpolation

• Data

3rd Quartile

• 2nd Decile

• 3rd Percentile

• 15th Percentile

• 75th Percentile