Question

calculate median of the following data :35,27,23,20,15,25,25,40,26,23,20​

Answer 1

Step-by-step explanation:

Step-by-step explanation:formula

Step-by-step explanation:formulasum of observation/2.

Step-by-step explanation:formulasum of observation/2.firstly make ascending order.

15,20,20,23,23,25,25,26,27,35,40

2

we see that no. of observations are odd,

So we use the formula ( n+1)/2

n= no. of observations

2

n= 11+1/2= 12/2.

n= 6th term.

so the median is 25.

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Answer 2

Answer:

Median of a data =Sum of data/No. of data

=35+27+23+20+15+25+25+40

+26+23+20/11

=279/11

=25.363636......

=25.4 Approx.

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