Question

find median Q1,Q3 and P32 and quartiles of the following observations
10,19,22,16,15,18,20,18,14,18,23.
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Answer 1

Answer:

18

Step-by-step explanation:

To find Median →

• Arrange the set of numbers in ascending or descending(usually ascending) order.

10, 14, 15, 16, 18, 19, 20, 22, 23

• Then find the number of observations.

Here the number of observations is 11

• Then find that theno. of observations are even or odd.

11 is odd

• If even, the take two numbers in the middle of the order and take out their sum and divide by 2 and it will give you the median if odd, take one number from the middle and that will give you the median.

Here 11 is odd and in the middle of the set, there is 18.

∵18 is the median