Weighted Averages AMDM NIX

Quiz
•
Mathematics
•
9th - 12th Grade
•
Medium
+4
Standards-aligned

Lakesha Blackwell
Used 13+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a weighted average?
A weighted average is the sum of all values being averaged.
A weighted average is the average of all values being averaged.
A weighted average is a calculation that ignores the importance or weight of each value being averaged.
A weighted average is a calculation that takes into account the importance or weight of each value being averaged.
Tags
CCSS.HSS.MD.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate a weighted average?
Add each value to its corresponding weight, sum up the results, and then divide by the sum of the weights.
Multiply each value by its corresponding weight and then divide by the sum of the weights.
Multiply each value by its corresponding weight, subtract the results, and then divide by the sum of the weights.
Multiply each value by its corresponding weight, sum up the results, and then divide by the sum of the weights.
Tags
CCSS.HSS.MD.A.2
CCSS.HSS.MD.B.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a student's test scores are weighted 40% for tests, 30% for quizzes, and 30% for homework, and the student scores 80% on tests, 90% on quizzes, and 95% on homework, what is the student's weighted average?
90.5
87.5
92.5
85.5
Tags
CCSS.HSA.SSE.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A store sells three types of apples: type A, type B, and type C. The prices per pound are $1.50, $2.00, and $2.50 respectively. If the store sells 10 pounds of type A apples, 5 pounds of type B apples, and 3 pounds of type C apples, what is the weighted average price per pound?
$1.75
$2.25
$3.00
$1.8056
Tags
CCSS.HSA.SSE.A.1
CCSS.HSA.SSE.B.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A student's final grade is calculated based on tests, projects, and participation. Tests are weighted 40%, projects are weighted 30%, and participation is weighted 30%. If a student scores 85% on tests, 90% on projects, and 95% on participation, what is the student's weighted average grade?
87.5
89.5
92.5
94.5
Tags
CCSS.HSA.CED.A.1
CCSS.HSA.REI.B.3
CCSS.HSA.SSE.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A company produces three products: product A, product B, and product C. The profit margins for these products are 10%, 15%, and 20% respectively. If the company sells 100 units of product A, 200 units of product B, and 150 units of product C, what is the weighted average profit margin?
12.5%
17.5%
22.5%
15.56%
Tags
CCSS.HSA.CED.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A student's final grade is calculated based on tests, assignments, and class participation. Tests are weighted 50%, assignments are weighted 30%, and class participation is weighted 20%. If a student scores 90% on tests, 85% on assignments, and 80% on class participation, what is the student's weighted average grade?
87%
85%
90%
86.5%
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