The table below shows a student's quiz scores on four quizzes.
1 answer:
13
Step-by-step explanation:
A mean is an average
Formula for Average/Mean:
Total of all categories
(in this case the total scores of the quizzes)
______________________
The number of category
(the number of quizzes so it's 5)
(13 + 19 + 18 + 14 + 1) ÷ 5 = 13
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