Question

answer the question:
The weight of 10 students in kg are:40,52,34,47,31,35,48,41,44,38
Find the median weight. ​

Answer 1

Answer:

40.5

Step-by-step explanation:

1. arrange the number from the smallest to the biggest number(31,34,35,38,40,41,44,47,48,52)
2. then take the average of the two middle number by adding them and the result dividing it by 2
3. (40+41)÷2=40.5(use BEDMAS)

Answer 2

Answer:

n=10(even)

we know the formula of median for even no.

median = mean of (n/2)th and (n/2+1)th observation.

so,

putting the value in the formula.

(n/2)+(n/2+1)1/2

10/2+(10/2+1)1/2

5th+6th/2

40+41/2

81/2

40.5 is the median

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