Q. Find the median of the given data: 13, 16, 12, 14, 19, 12, 14, 13, 14.

According to method
To find the median, the data should be arranged in order from least to greatest. If there is an even number of items in the data set, then the median is found by taking the mean (average) of the two middlemost numbers.

12,12,13,13,14,16,19
But these number are common how to solve?

 

http://reference.wolfram.com/language/ref/Median.html

 

gives the center element in the sorted version of list, or the average of the two center elements if list is of even length.

 

 

Q. Find the median of the given data: 13, 16, 12, 14, 19, 12, 14, 13, 14.

According to method
To find the median, the data should be arranged in order from least to greatest. If there is an even number of items in the data set, then the median is found by taking the mean (average) of the two middlemost numbers.

12,12,13,13,14,16,19
But these number are common how to solve?

To find the median number: Put all the numbers in numerical order. If there is an odd number of results, the median is the middle number. If there is an even number of results, the median will be the mean of the two central numbers.

Q:
find the median of the given data: 13, 16, 12, 14, 19, 12, 14, 13, 14.
A:
Step 1: arrange these numbers in order from least to greatest:
12, 12, 13, 13, 14, 14, 14, 16, 19
Step 2: there is an odd number of items (9 numbers here) so the median is the middle number (it is the fifth number here).
Median = 14

 

Why we find median what is it purpose in life?

 

What percentage should be added to 40 to make it 50?
Ans 25

How?
let
40+x=50
x=10?????

 

Why we find median what is it purpose in life?

I know one is median filter to reduce noise in images. However, I believe it is used a lot in in other fields.
https://en.wikipedia.org/wiki/Median_filter

 

Which is the smallest fraction among the following?
3/4=0.75
2/3=0.6666

why answer is 3/4 ?
it should be 2/3..

 

I know one is median filter to reduce noise in images. However, I believe it is used a lot in in other fields.
https://en.wikipedia.org/wiki/Median_filter

ok.

 

What percentage should be added to 40 to make it 50?
Ans 25

How?
let
40+x=50
x=10?????

I think percentage here is "percentage of 40". So it will be 40 + x*40 = 50 or x = 0.25 or 25%.

 

Hello,

@RRITESH KAKKAR ,
Stick to ONE question in ONE thread.
Now you are taking a second question in this thread.

Bertus