1. What measures of position divides the distribution into 100 equal parts?
A. Deciles B. Quartiles C. Percentiles
D. Range

2. It is the difference between the upper quartile and the lower quartile in a set of data.
A. Interquartile Range B. Median C. Range D. Mode

3. How many percent corresponds to P25 if you will interpret it?
A. 60% B. 10% C.50% D. 25%

4. The median is equivalent to
A. Q₂ B. D5 C. P50 D. all the above

5. Which percentile is equivalent to the 5th decile?
A. 25th B. 75th C. 50th

6. In the set of scores 14, 17, 10, 22, 19, 24, 8, 12, and 19, what is the median score?
A. 17 B.13 C.16 D.15

7. If Q₁ = 9 and Q3 = 16.5, what is the interquartile range?
A. 12.75 B. 15.25 C. 11.75 3 D. 17.25

8. In a 70-item test, April got a score of 50 which is the third quartile. This means that She got the highest score.
A.She got the highest score
B.She surpassed 75% of his classmates
C. Her score is higher than 25 of his classmates.
D. Seventy-five percent of the class did not pass the test.

9. A survey of the randomly selected tax returns as to the number of claimed dependents yielded the following:
A.2 B.3 C.4 D.5

10. From the data given in problem 9, what is the upper quartile?
A.5 B.3 C.4 D.2

11.Gary's score in a 65-item test was the median score. What is his percentile rank?
A. 75th B. 25th C. 50th D. 35th

12. For the data set { 1, 3, 3, 4, 6, 7, 7, 7, 8, 9, 9, 10, 12, 15, 16, 17 }, which value is in the 75th percentile?
A.16 B.7 C.9 D.12

13. From the data given in problem 12, find the 3rd decile or D3?
A.3 B.8 C.7.5 D.6

14. From the data given in problem 12, find the 2nd quartile or Q₂?
A.8.5 B.8 C.7.5 D.7​