Question

In a marathon race five person ran for 5 hrs, 4 hrs, 3 hrs, 2 hrs, 1 hrs. Find the mean time the person ran. Also find the median of the data.​

Answer 1

Answer:

Mean will be 3 and median will be 3 hrs

Step-by-step explanation:

Mean = sum of all observation/total no. of observation

X=15/5=3

median of odd terms is n+1/2

5+1/2=3..

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Answer 2

Answer:

mean = 5+4+3+2+1/5

= 15/5

= 3 hrs

3 is the mean of the data.

for median arrange the data in accending order

i.e. 1,2,3,4,5

and as the total no. of observations are odd no. therefore the middle no. will be the median of the data,

which is 3.