Math, asked by gpratik752, 17 days ago

Arithmetic mean of the data. 51,58,59,53,60,50,68 is

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Answered by OLilyBlinkO

2

Answer:

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(i) For Cumulative Frequency 30−40 frequency is 7(ii) Size is 11Mid point for cumulative frequency 30−40 is 35.(iii) Range =70−10=60

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