Measure of Position - Ungrouped - Decile and Percentile

A technique that divide a set of data into ten equal parts.

• Quartile

• Decile

• Percentile

A technique that divide a set of data into one hundred equal parts.

• Quartile

• Decile

• Percentile

 $Q_1$ is always equal to  $P_3$   

• True

• False

Second quartile, fifth decile and fiftieth percentile have the same value

• True

• False

In decile, $D_4$ is always round up. 

• True

• False 

In identifying 75th percentile we should always ...

• Round up

• Retain

• Round down

A company manufactures computer terminals. The following data give the number of computer terminals produced at the company for a sample of 5 days. What is the third decile? 23 24 27 32 33

• 23

• 24

• 27

• 32

A company manufactures computer terminals. The following data give the number of computer terminals produced at the company for a sample of 5 days. What is the eighth decile? 23 24 27 32 33

• 24

• 27

• 32

• 33

A company manufactures computer terminals. The following data give the number of computer terminals produced at the company for a sample of 5 days. What is the twenty-fifth percentile? 23 24 27 32 33

• 23

• 24

• 27

• 32

A company manufactures computer terminals. The following data give the number of computer terminals produced at the company for a sample of 5 days. What is the seventy-fifth percentile? 23 24 27 32 33

• 23

• 24

• 27

• 32