Question

median of 80,90,70,60,84,78,74, is​

Answer 1

Answer:

78

Step-by-step explanation:

60 , 70 ,74,78,80,84,90

n=7 (odd)

(n+1/2)th obs

(7+1/2)th obs

(8/2)th obs

4th obs

78

Answer 2

Median = 78

Step-by-step explanation:

Given Data: 80 ,90 ,70 ,60 ,84 ,78 ,74

Total number of term(n) = 7 term

Computation of median:

Set all the given data in ascending order.

Data in ascending order:

60 ,70 ,74 ,78 ,80 ,84 ,90

Median = (Total number of term+1) / 2  

= (7+1) / 2 term

= 8 / 2 term

= 4th term

= 78

So, median of the following data is 4th term (78).

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