Math, asked by iram23rashid, 3 days ago

The marks obtained by 65 students in an examination are given in folowing table calculate arithmetic mean. marks more than 70,60,50,40,30,20 and number of students are 7,18,40,40,63,65

Answers

Answered by avyaadhavp4b

1

Answer:

The answer is 568 is the answer

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