Question

what is the median of 22, 22,40,73,42,64,28,54​

Answer 1

Answer:

41

Step-by-step explanation:

If the given number of observations is even, then the formula to find the median is given by:

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

Where,  “n” is the number of observations.

Given dataset: 22, 22,40,73,42,64,28,54​

Here, the number of observations is even, i.e., 8 observations are given.

n = 8

Now, arrange the numbers in ascending order

22, 22,28,40,42,54,64,73​

The formula to calculate the median for even observations is:  

Median = [(n/2) term + {(n/2)+1} term]/2

Median = [(8/2) term + {(8/2)+1} term]/2

Median = (4th term + 5th term)/2

Here, the 4th term is 40 and the 5th term is 42

Therefore, median = (40+42)/2

= 82/2 = 41

Therefore, the median for the given dataset is 41.

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Answer 2

Answer:

40

Step-by-step explanation:

arrange the numbers in order

22,22,28,38,42,54,64,73

the middle number is

38 and 42

=38+42/2

80/2

40

so the median is 40