Math, asked by mahadiktinu, 4 days ago

Calculate the mean of the scores of 20 students in Mathematics test. 25 Marks 10-20 20-30 30-40 40-50 50 60
Number of students 2 4 7 6

Answers

Answered by michelleparmar1105

1

Answer:

Hence, the mean of scores of 20 students in mathematics test 35.

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