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The following table give the output in a certain factory the frequency of class interval 490-520is missing it is known as that the mean of the above frequency. Distribution is 472.5. Find the missing frequency? CI FI 400-430 31 430-460 58 460-490 60 490-520 x 520-550 27

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CBSE > Class 10 > Mathematics

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Posted by Kanika . 1 month ago

CBSE > Class 10 > Mathematics