Question 22 Suppose Alex wants to get a C+ or better in his math class and his instructor says a C+ is 75%-77% for that course. Below are Alex's grades and his teacher's weightings of different assessments. Calculate the minimum grade (as a percent) Alex must earn on the final to get a 75% or higher in the class. Assume that the percent on the final exam must be a whole number. Assessment Homework Quizzes Midterms (3) Final Exam I don't know Grade 77% (average) 66% (average) 83%, 76%, 78% Submit answer 2 attempts Percentage Weight 10% 20% (total) 10% each 40% Exit ! Hint

Question 22 Suppose Alex wants to get a C+ or better in his math class and his instructor says a C+ is 75%-77% for that course. Below are Alex's grades and his teacher's weightings of different assessments. Calculate the minimum grade (as a percent) Alex must earn on the final to get a 75% or higher in the class. Assume that the percent on the final exam must be a whole number. Assessment Homework Quizzes Midterms (3) Final Exam I don't know Grade 77% (average) 66% (average) 83%, 76%, 78% Submit answer 2 attempts Percentage Weight 10% 20% (total) 10% each 40% Exit ! Hint

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Similar questions

Joselyn hopes to receive a grade of B or better in her statistics class. Currently she has scored 75, 83, and 81 on her three in-class tests and also has a homework average of 88. Her professor calculates the class grade by finding the mean of five grades: three in-class tests, the homework average and the final exam. What is the minimum score Joselyn must earn on the final exam to have a class grade (mean) of 80? A. 67 B. 95 C. 70 D. 73
Help for part B
Multiple choice possible answers: A. -0.44 B. 1.64 C. -1.94 D. -2.24 E. 1.96
Above what cut-off value would we expect to have the top 10% of the scores if the scores are N(1026, 209)