Summative Test in Math 10 Fourth Quarter

Mang Jose has twenty mangos, he distributed these to his four children equally. What does each share illustrate in the distribution?

• percentile

• quartile

• median

• decile

Which of the following is equal to the 3rd quartile?

• 50th percentile

• 75th percentile

• 25th percentile

• 5th decile

The measure of position is equal to 50th percentile.

• 2nd quartile

• 6th decile

• 2nd decile

• 3rd quartile

Use the following data: 12, 11, 15, 15, 10, 14, 10, 16, 9, 17. Using Mendell and Sincich method.

If the position of quartile 1 is 2.75, what numbers are the first quartile of the data.

• 9 and 10

• 12 and 14

• 11 and 12

• 14 and 15

What is the position of quartile 3 in the given data 12, 11, 15, 15, 10, 14, 10, 16, 9, 17

• 2.5

• 8.25

• 5.5

• 7.5

Use the following data: 14, 10, 11, 14, 12, 19, 11, 20, 25, 18, 13 find the upper quartile of the data.

• 11

• 18

• 14

• 19

The interquartile range of the data is _____

• 8

• 18

• 14

• 19

Linet is a candidate for honor. Her grade in Mathematics in the 9th decile. What does it mean?

• 10% of her classmates receive a grade that is greater than her grade.

• 10% of her classmates receive a grade that is lower than her grade.

• 90% of her classmates receive a grade greater than her grade.

• 90% of her classmates receive a grade lower than her grade.

What is 25th Percentile?

• 2.25

• 3.5

• 5.25

• 13.5

Find 50th Percentile

• 13.5

• 10.5

• 17

• 18