Question

the following table gives the marks obtained by79 students in science... marks=0-14,15-29,30-44,45-59,60-74,75-89 no of student =1,5,25,30,12,6 find the median
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Answer 1

Explanation:

marks=0-14,15-29,30-44,45- 59,60-74,75-89 no of student =1,5,25,30,12,6 find the median . Ask for details; Follow ...