Unit 1&2 Test The data below show a sample of grades of students on their final exam in a statistics class. Grades 83 61 81 73 75 60 65 80 84 72 85 77 62 64 a) Find the average final exam grades for this class. [Round your answer to two decimal places.] The mean of midterm exam for the class was 83. Did the students tend to perform better on their final exam or midterm exam? Select an answer v

Unit 1&2 Test The data below show a sample of grades of students on their final exam in a statistics class. Grades 83 61 81 73 75 60 65 80 84 72 85 77 62 64 a) Find the average final exam grades for this class. [Round your answer to two decimal places.] The mean of midterm exam for the class was 83. Did the students tend to perform better on their final exam or midterm exam? Select an answer v

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Description: Homework/Quizzes/TestsUnit 1&2 TestThe data below show a sample of grades of students on their final exam in a statistics class.Grades8361817375606580847285776264a) Find the average final exam grades for this class.[Round your answer totwo decimal p

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 data below show a sample of grades of students on their final exam in a statistics class. Grades 81 84 83 69 80 70 74 67 71 64 63 68 79 a) Find the average final exam grades for this class. [Round your answer to two decimal places.]The mean of midterm exam for the class was 83.31. Did the students tend to perform better on their final exam or midterm exam? Select an answer Final Exam Midterm Exam b) Find the sample standard deviation of the final exam grades. [Round your answer to two decimal places.]The standard deviation of the midterm grades was 5.31. Did the student's final grades tend to have more or less variation than their midterm grades? Select an answer more variation less variation
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