Class 9 Exam > Class 9 Questions > The median of observations 11,12,14,18,x 2,x ...
Start Learning for Free
The median of observations 11,12,14,18,x 2,x 4,30,32,35,41 arranged in ascending order is 24. What is value of x?
Most Upvoted Answer
The median of observations 11,12,14,18,x 2,x 4,30,32,35,41 arranged in...
Problem Statement:
Find the value of x in the given observation 11, 12, 14, 18, x2, x4, 30, 32, 35, 41 arranged in ascending order, if the median of the observations is 24.
Solution:
Given observations are:
11, 12, 14, 18, x2, x4, 30, 32, 35, 41
Arranging them in ascending order:
11, 12, 14, 18, x2, x4, 30, 32, 35, 41
Median of the given observations is 24.
Let's find out the position of median:
Since there are 10 observations, the position of the median will be (10+1)/2 = 5.5
Therefore, the median lies between the 5th and 6th observation when arranged in ascending order.
From the given observations, we can see that:
11, 12, 14, 18, x2, x4, 30, 32, 35, 41
5th observation = x2
6th observation = x4
Since the median is 24, we can say that:
x2 + x4 = 48
Dividing both sides by 2, we get:
x2 = 24 - x4
Substituting this value of x2 in the first equation, we get:
(24 - x4) + x4 = 48
24 + x4 = 48
x4 = 24
Therefore, x2 = 24 - x4 = 24 - 24 = 0
So, the value of x is:
x = x2 + x4 = 0 + 24 = 24
Conclusion:
The value of x in the given observation is 24.
Community Answer
The median of observations 11,12,14,18,x 2,x 4,30,32,35,41 arranged in...
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
|
Explore Courses for Class 9 exam
|
|
Similar Class 9 Doubts
Top Courses for Class 9View all
The median of observations 11,12,14,18,x 2,x 4,30,32,35,41 arranged in ascending order is 24. What is value of x?
Question Description
The median of observations 11,12,14,18,x 2,x 4,30,32,35,41 arranged in ascending order is 24. What is value of x? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about The median of observations 11,12,14,18,x 2,x 4,30,32,35,41 arranged in ascending order is 24. What is value of x? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The median of observations 11,12,14,18,x 2,x 4,30,32,35,41 arranged in ascending order is 24. What is value of x?.
The median of observations 11,12,14,18,x 2,x 4,30,32,35,41 arranged in ascending order is 24. What is value of x? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about The median of observations 11,12,14,18,x 2,x 4,30,32,35,41 arranged in ascending order is 24. What is value of x? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The median of observations 11,12,14,18,x 2,x 4,30,32,35,41 arranged in ascending order is 24. What is value of x?.
Solutions for The median of observations 11,12,14,18,x 2,x 4,30,32,35,41 arranged in ascending order is 24. What is value of x? in English & in Hindi are available as part of our courses for Class 9.
Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of The median of observations 11,12,14,18,x 2,x 4,30,32,35,41 arranged in ascending order is 24. What is value of x? defined & explained in the simplest way possible. Besides giving the explanation of
The median of observations 11,12,14,18,x 2,x 4,30,32,35,41 arranged in ascending order is 24. What is value of x?, a detailed solution for The median of observations 11,12,14,18,x 2,x 4,30,32,35,41 arranged in ascending order is 24. What is value of x? has been provided alongside types of The median of observations 11,12,14,18,x 2,x 4,30,32,35,41 arranged in ascending order is 24. What is value of x? theory, EduRev gives you an
ample number of questions to practice The median of observations 11,12,14,18,x 2,x 4,30,32,35,41 arranged in ascending order is 24. What is value of x? tests, examples and also practice Class 9 tests.
|
|
Explore Courses for Class 9 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup