Math, asked by dineshgautam1969, 2 months ago

find the missing frequency if the mean is 62 if class marks whose 0-40, 40-80, 80-120 and 120-160 and the frequency whose 6,9,?,2

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Answered by Anonymous

4

( refer to the attachment....!!!)

Answer = 231

the missing frequency is 231

# Hope it helps you ☺

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