Find the weighted average. Weighting: 50% Tests, 30% quizzes, 20% projects Scores are percents Tests Quizzes Projects 92 75 100 87 89 85 67 100 92.5 92 95 Weighted average: Check Answer

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Topic Video
Question
Find the weighted average.
Weighting: 50% Tests, 30% quizzes, 20% projects
Scores are percents
Tests
Quizzes
Projects
92
75
100
87
89
85
67
100
92.5
92
95
Weighted average:
Check Answer
O Type here to search
Esc
C
F5
F1
F2
F3
F4
F6
F7
F8
F9
%23
$4
&
2
4
6
7
8
W
R
T
Y
S
G
古
Transcribed Image Text:Find the weighted average. Weighting: 50% Tests, 30% quizzes, 20% projects Scores are percents Tests Quizzes Projects 92 75 100 87 89 85 67 100 92.5 92 95 Weighted average: Check Answer O Type here to search Esc C F5 F1 F2 F3 F4 F6 F7 F8 F9 %23 $4 & 2 4 6 7 8 W R T Y S G 古
Expert Solution
Step 1

Given :  Compute weighted average for waiting 50% texts , 30% quizzes , 20% projects . Scores for each is provided . 

Find average for texts scores :

 Mean=92+87+673           =2463=82

Find average for quizzes scores : 

Mean=75+89+100+92+955          =4515=90.2 

Find average for projects scores : 

Mean=100+85+92.53           =277.53=92.5 

trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Data Collection, Sampling Methods, and Bias
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON