Quiz in Measures of Position for Ungrouped Data

The number of days each of the 11 employees took to finish a job was 32, 39, 27, 23, 42, 35, 42, 29, 46, 37, and 42. Find the lower quartile of the data.

• 29

• 30.5

• 37

• 42

The number of days each of the 11 employees took to finish a job was 32, 39, 27, 23, 42, 35, 42, 29, 46, 37, and 42. Find the upper quartile of the data.

• 42

• 40.5

• 29

• 35.6

A group of students at Blessed Christian School obtained the following scores in their Statistics quiz: 8, 5, 4, 5, 7, 3, and 6. Find the lower quartile of the problem.

• 3

• 4

• 5

• 6

A group of students at Blessed Christian School obtained the following scores in their Statistics quiz: 8, 5, 4, 5, 7, 3, and 6. Find the middle quartile of the problem.

• 4

• 5

• 6

• 7

A group of students at Blessed Christian School obtained the following scores in their Statistics quiz: 8, 5, 4, 5, 7, 3, and 6. Find the upper quartile of the problem.

• 6

• 7

• 8

• 3