(3) (Course Average-Extra) The final grade of a student in this class is converted from a numerical average score calculated by the formula: S = 60% 7+40% E, where T-the average of the three in-class tests and E = the score for the Final Exam. The professor mentioned that 20% of the extra assignment 2 is added to the test No.2. and the score T3 of test NO.3 is curved by y=10√ So far, Jason's scores for the three in-class test and two extra assignments are: T₁ = 80, T₁ = 57, X2 = 88,and T3 = 74. (a) If Jason's score for the final exam is 78, what is his course average? (b) If the range of the final exam is 0-100, is it possible for him to receive a grade A (Numerical average ≥93)? why or why not? What if there is a 10 point extra credit point on the final exam?
(3) (Course Average-Extra) The final grade of a student in this class is converted from a numerical average score calculated by the formula: S = 60% 7+40% E, where T-the average of the three in-class tests and E = the score for the Final Exam. The professor mentioned that 20% of the extra assignment 2 is added to the test No.2. and the score T3 of test NO.3 is curved by y=10√ So far, Jason's scores for the three in-class test and two extra assignments are: T₁ = 80, T₁ = 57, X2 = 88,and T3 = 74. (a) If Jason's score for the final exam is 78, what is his course average? (b) If the range of the final exam is 0-100, is it possible for him to receive a grade A (Numerical average ≥93)? why or why not? What if there is a 10 point extra credit point on the final exam?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 94E
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Transcribed Image Text:(3) (Course Average-Extra) The final grade of a student in this class is converted from a numerical
average score calculated by the formula: S = 60% 7+40% E, where T-the average of the three
in-class tests and E = the score for the Final Exam. The professor mentioned that 20% of the extra
assignment 2 is added to the test No.2. and the score T3 of test NO.3 is curved by y=10√ So far,
Jason's scores for the three in-class test and two extra assignments are: T₁ = 80, T₁ = 57, X2 = 88,and
T3 = 74.
(a) If Jason's score for the final exam is 78, what is his course average?
(b) If the range of the final exam is 0-100, is it possible for him to receive a grade A (Numerical
average ≥93)? why or why not? What if there is a 10 point extra credit point on the final
exam?
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