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Mathematics, 15.01.2022 22:00 sin91

If marks 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and frequency: 8,7, 9, 12, 6, 5, 4,4,3,1 are masks obtained by 59 students below. a test of full marks 10 Calculate quartiles.

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If marks 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and frequency: 8,7, 9, 12, 6, 5, 4,4,3,1 are masks obtained b...
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