Math, asked by kaurmananpreet0, 5 months ago

mid value 5,15,25,35,45,55 and frequency 2,18,15,12,7,6 find class interval

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Answered by Anonymous

21

Answer:

Mid-point 5 15 25 35 43. Frequency 4 8 13 12 6. Also find the size of class intervals.

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