Question

The weight of 9 Members In kg are 15 ,39,43,13,50,31,20,10,56 What will be their median weight

Answer 1

Answer:

meadian = 31

Given:-

• 9 members weight in kg given
• 15 , 39, 43, 13, 50 , 31, 20 ,10, , 56

To find:-

• median weight

Solution:-

meadian is the central value of a statisstical data if its is arranged in ascending or decending oder.

here,

first we will arrange the given data in ascending oder,

we get,

10, 13 , 15, 20 , 31 , 39 , 43, 50, 56

as ,

Total number of observation n = 9

$median \: = \frac{n + 1}{2} th \\ \\ median = \frac{9 + 1}{2} th \\ \\ median = \frac{10}{2} th \\ \\ meadian = 5th \: observation \\ \\ \\ which \: is \: 31$

hence,

Meadian = 31

Answer 2

Median weight = 31 kg  

Step-by-step explanation:

The weight of 9 Members In kg are 15 ,39,43,13,50,31,20,10,56

To find median we need to arrange data in ascending order

10  , 13  , 15 , 20 , 31 ,  39 , 43 , 50 , 56

Total 9 members (odd numbers)

Hence median will be (9 + 1)/2 = 5th

5th is 31  

Median weight = 31 kg  

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