Question
PSLE
Charlie's scores for 6 quizzes are shown in the table. Find this average score.

Quizzes 1st 2nd 3rd 4th 5th 6th
Scores 4 9 15 13 8 2
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PSLE
Charlie's scores for 6 quizzes are shown in the table. Find this average score.

Quizzes 1st 2nd 3rd 4th 5th 6th
Scores 4 9 15 13 8 2