Math, asked by sararox64, 10 months ago

class- 0-8 8-16 16-24 24-32 32-40 Frequency-15 x 15 18 9 cumulative frequency- 15 28 43 y 70.. find x and y

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Answered by tellmeplzz

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Answered by lkishorep

CI 0882 16 to 24 24 to 32 40 f 15 x 15 18 9 CF 15 plus x 15 + X + 15 15 + X + 1815 + X + 18 + 19 CF = 15 15 + x is equal to 28x is equal to 28 - 15 x is equal to 13 15 + 13 + 15 is equal to 4315 + 13 + 15 + 18 = 61 equal to Y 15 + 13 + 15 + 18 + 9 = 70

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