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The student's weighted mean score is (Simplify your answer. Round to two decimal places as needed.)

The student's weighted mean score is (Simplify your answer. Round to two decimal places as needed.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The scores and their percent of the final grade for a statistics student are given. What is the student's weighted mean score? The student's weighted mean score is (Simplify your answer. Round to two decimal places as needed.) AST 4 R F V OD 12 % 85 T G B 6 Y H & 27 N F8 *00 8 *** D M F9 K DS 9 F10 O Alt ☀-_- F11 0 Homework Quiz Quiz Project Final Exam 0 + F12 Score Percent of final grade 90 89 91 99 88 8:24 AM 70°F Cloudy 65M 10/13/2022 Ctri PrtSc [ + 11 10 PgUp 5545 35 Next Insert Home Delete Backspace E
Transcribed Image Text:The scores and their percent of the final grade for a statistics student are given. What is the student's weighted mean score? The student's weighted mean score is (Simplify your answer. Round to two decimal places as needed.) AST 4 R F V OD 12 % 85 T G B 6 Y H & 27 N F8 *00 8 *** D M F9 K DS 9 F10 O Alt ☀-_- F11 0 Homework Quiz Quiz Project Final Exam 0 + F12 Score Percent of final grade 90 89 91 99 88 8:24 AM 70°F Cloudy 65M 10/13/2022 Ctri PrtSc [ + 11 10 PgUp 5545 35 Next Insert Home Delete Backspace E
Expert Solution
Step 1

Given that 

x
 Weighted (w) w*x
88 35 3080
89 5 445
90 10 900
91 5 455
99 45 4455
  ∑w=100 ∑w*x=9335
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