A student receives test scores of 62, 83, and 91. The studentʹs term project score is 88 and her homework scoreis 76. Each test is worth 20% of the final grade, the term project is 25% of the final grade, and the homeworkgrade is 15% of the final grade. What is the studentʹs mean score in the class?
A) 80.6
B) 76.6
C) 83.3
D) 80.0

Question

Quizplus · Accepted Answer

To calculate the mean score, multiply each score by its respective weight and sum the results: (62*0.20) + (83*0.20) + (91*0.20) + (88*0.25) + (76*0.15) = 12.4 + 16.6 + 18.2 + 22 + 11.4 = 80.6.

A Student Receives Test Scores of 62, 83, and 91