Answer :
Answer:
mean grade = 10.8
Step-by-step explanation:
grades obtained are: 10, 13, 8, 12, and 11
total tests = 5
mean grade = 10 + 13 + 8 + 12 + 11 / 5
= 54/5 = 10.8
Answer:
mean grade = 10.8
Step-by-step explanation:
grades obtained are: 10, 13, 8, 12, and 11
total tests = 5
mean grade = 10 + 13 + 8 + 12 + 11 / 5
= 54/5 = 10.8