The median score is also the ______.

• 75th percentile

• 5th decile

• 3rd decile

• 1st quartile

When a distribution is divided into hundred equal parts, each score point that describes the distribution is called a _____.

• Percentile

• Decile

• Quartile

• Median

The lower quartile is equal to _____.

• 50th percentile

• 25th percentile

• 2nd Decile

• 3rd Quartile

Rochelle got a score of 55 which is equivalent to 70th percentile in a Mathematics test. Which of the following is NOT true?

• She scored above 70% of her classmates

• Thirty percent of the class got scores of 55 and above

• If the passing mark is the first quartile, she passed the test.

• Her score is below the 5th decile.

In the set of scores: 14, 17, 10, 22, 19, 24, 8, 12, and 19, what is the median score?

• 17

• 16

• 15

• 13

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 her classmate

• she surpassed 75% of her classmates

• 75% of the class did not pass the test

The first quartile of the ages of 250 fourth year students is 16 years old. Which of the following statements is true?

• 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 old

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How many percent corresponds P₂₅ if you will interpret it?

• 10%

• 25%

• 50%

• 60%

How many percent corresponds Q3 if you will interpret it?

• 25%

• 50%

• 75%

• 90%