ANSWER THE FOLLOWING, MAKE SURE THEY ARE CORRECT

1. The First Quartile of the ages of 250 fourth year students is 16 years. Which of the following statements is true?*

1 point

Most of the students are below 16 years old

75% of the students are 16 years old and above

25% of the students are 16 years old.

150 students are younger than 16 years

2. In a set of scores, the 76th percentile is 90. What does it mean?*

1 point

76% of the scores is less than or equal to the score of 90.

24% of the scores is less than or equal to the score of 90.

76% of the scores is greater than or equal to the score of 90.

24% of the scores is equal to the score of 90.

3. In a 70-item test, Maricar got a score of 50 which is the 3rd quartile . This means that*

1 point

She got the highest score.

Her score is higher that 25 of his classmates.

She surpassed 75% of his classmates.

75% of the class did not pass the test.

4. Francis' score in a 75-item test was the median score. What is his percentile rank?*

1 point

35th

50th

75th

25

5. Consider the score distribution of 15 students below:83 72 87 79 82 77 80 73 86 81 79 82 79 74 74.How can median be interpreted*

1 point

Seven students scored below and above 79.

Seven students scored below 79

Fourteen students scored below 79.

Seven students scored above 79.