15. The marks secured by 15 students are 70, 55, 95, 62, 82, 65, 60, 68, 75, 58, 64, 85, 80, 90, 51.
Find the median marks.
16. If the mean of 2x + 3, 3x + 4, x + 7, x-3, 4x -7 is 14. Find the value of x.
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15) the median is 68 please mark as best answer if it helps you
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