Melody got a score of 50 which is the third quartile. This means that:
A she got the highest score
b. her score is higher than 25% of her classmates.
c. she surpassed 75% of her classmates.
d. 75% of the class did not pass the test.
8. The 1st quartile of the ages of 250 fourth year students is 16 years old. Which of the following statements is
true?
a. Most of the students are below 16 years old
b. 75% of the students are 16 years old and above
c. 25% of the students are 16 years old
d. 150 students are younger than 16 years.
39. In a 100- item test, the passing mark is the 3rd quartile. What does it imply?
a. The students should answer at least 75 items correctly to pass the test.
b. The students should answer at least 50 items correctly to pass the test.
c. The students should answer at most 75 items correctly to pass the test.
d. The students should answer at most 50 items correctly to pass the test.
40. Daisy is told to solve for the 3rd decile in the NCAE test result of 50 students. She got an answer of
25.2, what does this mean?
a. 30% of the scores is less than 25.2
b. 30% of the scores is equal to 25. 2
c. 30% of the scores is less than or equal to 25.2
d. 70% of the scores is less than or equal to 25.2​