Module 1 (4Q) - Assessment

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1. In the data set: 8, 11, 14, 15, x, 19, 21, 27, 28. If the second quartile of the data set is x, which of the following could NOT be a value of x?

• 15
• 17
• 19
• 21

2. In a 50-item quarterly test, Ian got a score of 40 which is the third quartile. What does it imply?

• Ian got the highest score.
• His score is higher than 25% of his classmates.
• 75% of students scored 40 points or fewer than Ian.
• Seventy-five percent of the class did not pass the test.

3. A set of four numbers that begins with the number 10 is arranged from smallest to largest. If the median is 22, which of the following could possibly be the set of numbers?

• 10, 15, 20, 25
• 10, 14, 18, 22
• 10, 16, 28, 33
• 10, 20, 30, 40

4. In a 50-item examination, the passing mark is the 8th decile. Which of the following is true?

• A student should answer at least 8 questions correctly to pass.
• A student should answer 40 questions correctly to pass.
• A student should aim to get a score which is greater than or equal to 8% of the number of examinees to pass.
• A student should aim to get a score which is greater than or equal to 80% of the number of examinees to pass.

5. In a 70-item test, Melody got a score of 50 which is the third quartile. This means that

• She got the highest score.
• Her score is higher than 25 of his classmates.
• She surpassed 75% of his classmates.
• Seventy-five percent of the class did not pass the test.

6. When a distribution is divided into four equal parts, each score point that divides the distribution is called _____________.

• decile
• percentile
• quartile
• quantile

7. When a distribution is divided into ten equal parts, each score point that divides the distribution is called a _____________.

• decile
• percentile
• quartile
• quantile

8. Which of the following is equal to the median score?

• 1st Quartile
• 3rd Quartile
• 5th Decile
• 75th Percentile