Question

1. The following data indicates the marks of 54 students in Mathematics
Maris 0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-80 80-90 90-100
N. of 5 3 4
studers
find the median​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

first you have to convert the order in small to big order ...

Here, the students are in even no.

so, n=54

median = (n/2) and (n/2+1)