Review Test in Mathematics 10

Which of the following is equivalent to 50th percentile?

• D5

• Q2

• mean score

• all of the above

How many deciles does a set of data have?

• 8

• 9

• 10

• 11

How many percent corresponds P35 if you will interpret it?

• 0.35%

• 3.5%

• 35%

• 53%

For the first three grading periods, Carla's grades in Math were 83, 88, and 87. To obtain a mean grade of 89, what grade should she get for the fourth grading period?

• 89

• 93

• 96

• 98

Margie has grades 81, 78 and 79 in the first, second, and third quarter respectively. What grade must she obtain on the fourth test to get an average of 80?

• 79

• 80

• 81

• 82

What is the difference between Q3 and Q1?

• Ranges

• Mean

• Average

• Interquartile range

Which of the following is equivalent to the lower quartile?

• 50th percentile

• 25th percentile

• 4th decile

• 3rd quartile

Which of the following is equivalent to the median score of the data set?

• 5th decile

• 25th percentile

• 2nd deciles

• 3rd quartile

Ana got a score of 55, which is equivalent to a 70th percentile rank in a mathematics test. Which of the following is NOT true.

• She scored above 70% of her classmates

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

• 30% of the class got scores of 55 and above

• Her score is below the 5th decile.

In a 70-item test, Mia got a score of 50 which is the third quartile. What does it mean?

• She got the highest score

• She surpassed 75% of her classmates.

• Her score is higher than 25 of her classmates.

• 75% of the class did not pass the test.