Fourth Quarter Summative Test in Mathematics

Which of the following is also the median score?

• 75th percentile

• 3rd decile

• 50th Percentile

• 1st quartile

What divides the data set in 4 equal groups?

• Decile

• Percentile

• Mean

• Quartile

What is a percentile?

• Percentile divides the data set in 100 equal parts.

• Percentile divides the data set in 10 equal parts.

• Percentile divides the data set in 5 equal parts.

• Percentile divides the data set in 2 equal parts.

Which of the following formula can be used in finding for the position of 1st decile?

• 1/4 (n + 1)

• 1/100 (n + 1)

• 1/10 (n + 1)

• 1/Dk (n + 1)

Given the scores - 9, 12, 19, 10, 26, 24, 17, 15, 30, 17, 5, 9, 15, 8, 17, 12, 15, 20, 21 What is the 8th score if the scores are arranged in ascending order?

• 12

• 17

• 15

• 19

What is the D4 of the data set 6, 7, 2, 1, 5, 10, 2, 1, 6, 8,11?

• 4.8

• 4

• 4.4

• 2.8

Given the scores 5, 8, 9, 9, 10, 12, 12, 15, 17, 19, 20, 26, 21, 24, 30. Solve for P35.

• 9

• 12

• 10

• 15

In Quartile, what specific quartile should use Round Up?

• 1st quartile

• 3rd quartile

• 2nd quartile

• 4th quartile

What is the third quartile (Upper Quartile) of the data 33, 25, 42, 25, 31, 37, 46, 29, 38 using Mendenhall and Sincich method?

• 37

• 40

• 38

• 42

What is the value of the lower boundary in the class interval 18-26?

• 17.5

• 25.5

• 18.5

• 26.5