GRADE 10 - PLARIDEL

In a math quiz, the following students got the following scores: A = 6, B = 9, C = 3, D = 5, E = 2, F = 4, G = 5 If only 75% of the scores passed, who passed the test?

• A and B

• A only

• B only

• A, B, D and G

The school canteen recorded the number of customers who came daily to buy ballpen. The results were 4, 5, 6, 8, 9, 11, 12, 13, 14, 18, and 20. If the top 25% of the number of customers considered a good sale, what must be the minimum number of customers for a good deal?

• 19

• 18

• 14

• 20

The final grades of 10 students in Mathematics are as follows: 77, 82, 83, 85, 88, 88, 89, 90, 91, 93 Using linear interpolation, what final grade is at the 90th rank?

• 93

• 92.8

• 91.8

• 92

The scores of the students who actively participated during their online class and submitted their 20-item quiz on time are as follows: 3, 5, 7, 9, 10, 10, 12, 13, 14, 15, 15, 17, 18, 19. If the score of a student is at the 8th decile, what is his score?

• 14

• 15

• 17

• 18

Employees of a company sell boxes of slimming tea. The sales were as follows: 5, 6, 7, 7, 9, 10, 10, 11, 12, 13, 14, 15, 15, 16, 16, 17, 18, 20. If Allan ranked at the 60th percentile, how many boxes does he sell? Use linear interpolation.

• 13.4

• 16

• 14.4

• 15