Mathematics, 23.07.2019 21:20 mathbrain58

Seven pupils take a test marked out of 10. the mean mark is 8, the median mark is 8, the modal mark is 7, the range of the marks is 3. what are the marks in the .

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Seven pupils take a test marked out of 10. the mean mark is 8, the median mark is 8, the modal mark...

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