n your biology class, your final grade is based on several things: a lab score,
ID: 3126657 • Letter: N
Question
n your biology class, your final grade is based on several things: a lab score, scores on two major tests, and your score on the final exam. There are 100 points available for each score. However, the lab score is worth 19% of your total grade, each major test is worth 24.5%, and the final exam is worth 32%. Compute the weighted average for the following scores: 99 on the lab, 85 on the first major test, 92 on the second major test, and 72 on the final exam. (Enter your answer to one decimal place.)
Explanation / Answer
In your biology class, your final grade is based on several things: a lab score, scores on two major tests, and your score on the final exam. There are 100 points available for each score. However, the lab score is worth 19% of your total grade, each major test is worth 24.5%, and the final exam is worth 32%. Compute the weighted average for the following scores: 99 on the lab, 85 on the first major test, 92 on the second major test, and 72 on the final exam. (Enter your answer to one decimal place.)
%
Marks
weighted marks
lab
19
99
19*99/100= 18.81
major1
24.5
85
24.5*85/100= 20.825
major2
24.5
92
24.5*92/100= 22.54
final
32
72
32*72/100= 23.04
Total
85.215
Answer = 85.2
%
Marks
weighted marks
lab
19
99
19*99/100= 18.81
major1
24.5
85
24.5*85/100= 20.825
major2
24.5
92
24.5*92/100= 22.54
final
32
72
32*72/100= 23.04
Total
85.215
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