Quiz Week 9

Quiz Week 9

8th - 11th Grade

13 Qs

quiz-placeholder

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Quiz Week 9

Quiz Week 9

Assessment

Quiz

Mathematics

8th - 11th Grade

Medium

Created by

Sijia Cen

Used 7+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If the scores of five students are 98, 92, 89, 84, and 81, what is the average (mean) of their grades?

88.8

89.5

87.5

90.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In a class, the final grade is determined by homework (30%), quizzes (20%), and the final exam (50%). A student scored 80 on homework, 75 on quizzes, and 90 on the final exam. What is the student's final weighted grade?

82.5

85.0

86.5

84.0

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A company uses weighted averages to calculate employee performance scores. The employee's performance is evaluated based on Communication (30%), Productivity (40%), and Teamwork (30%). An employee received scores of 90 in Communication, 85 in Productivity, and 88 in Teamwork. What is the employee’s final performance score?

87.7

88.5

89.2

87.4

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

A survey of 250 households is conducted in a town. Based on the survey, the following results are found. What is the average number of pets per household?

1.32

1.45

1.67

1.80

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

A survey of 300 households is conducted to determine how many TVs each household has. The following results are recorded. What is the average number of TVs per household?

1.57

1.66

1.78

1.90

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

0.644

0.522

0.467

0385

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

104.3

105.6

106.7

109.1

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