Question

Calculate median for following
values of observation's 8.23, 8.28,
8.22, 8.32, 8.16.8.34, 8.31 and 8.30 .
Answer
A.
8.27
B.8.29
G.
8.25
8.30​

Answer 1

Answer:

Option D is Correct Answer

because1+2+&3469=√πt

Answer 2

option B is the correct answer

Explanation:

In the given question, the series 8.23, 8.28,  8.22, 8.32, 8.16, 8.34, 8.31 and 8.30 is even

step 1:

write the series in ascending order:  8.16, 8.22, 8.23, 8.28, 8.30, 8.31, 8.32, 8.34

step 2:

calculating the median using the formula,

                  Median  = [(n/2)th term + {(n/2)+1}th]/2, where n=8

                                  = [8/2+ (8/2) +1]/2

                                  = [4th term + 5th term]/2

                                  = 8.28 + 8.30/2

                                  =  16.58/2

                                  = 8.29

thus, median = 8.29