## Find the median, Mathematics

Assignment Help:

Marks obtained by 70 students are given below:

 Marks 20 70 50 60 75 90 40 No. of Students 8 12 18 6 9 5 12
 Marks No . of students c.f 20 8 8 40 12 20 50 18 38 60 6 44

Find the median.                                                                                 (Ans:50)

Ans:

 70 12 53 75 9 58 90 5 70

N = 70

N/2 = 70/2 = 35

The corresponding value of marks for 35 is 50

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