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The weights in kilograms of 60 workers i...

The weights in kilograms of 60 workers in a factory are given in the following frequency table. Find the mean weight of a worker. Weight (in kg) x: 60 61 62 63 64 65 No. of workers f: 5 8 14 16 10 7

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RD SHARMA ENGLISH-STATISTICS-All Questions
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