The width of each of five continuous classes in a frequency distribution is 5 and the lower class limit of the lowest class is 10 What is the upper class limit of the highest class CBSE class 9 Mathematics

The Eduladder is a community of students, teachers, and programmers just interested to make you pass any exams. So we solve previous year question papers for you.
See Our team
Wondering how we keep quality?
Got unsolved questions?

Ask Questions

CBSE-class-9-Mathematics-->View question


Asked by:Shivam-Yadav

Taged users:


Likes:
Aparna-Dasgupta

Dislikes:
Be first to dislike this question
Talk about this  Delete  Like  Dislike

Answers

Let x and y be the upper and lower class limit of frequency distribution.

Given, width of the class = 5

x-y= 5 …(i)

Also, given lower class (y) = 10 On putting y = 10 in Eq. (i), we get

x – 10= 5  x = 15 So, the upper class limit of the lowest class is 15.

Hence, the upper class limit of the highest class

=(Number of continuous classes x Class width + Lower class limit of the lowest class)

= 5 x 5+10 = 25+10=35

Hence,’the upper class limit of the highest class is 35.

Alternate Method

After finding the upper class limit of the lowest class, the five continuous classes in a frequency distribution with width 5 are 10-15,15-20, 20-25, 25-30 and 30-35.

Thus, the highest class is 30-35,

Hence, the upper limit of this class is 35.


Answerd By:Oshal-Borkar

Likes:
Be first to like this answer

Dislikes:
Be first to dislike this answer
Talk about this  Delete  Like  Dislike

Can you help us to add better answer here? Please see this



You may also like our videos

Below are some of the videos from our collection. We saw that students not only needed content but also videos. So, we decided to build a video platform for you also an algorithm which shows best videos suites to you related to the content you are browsing check out some videos which suit best for you.

Lets together make the web is a better place

We made eduladder by keeping the ideology of building a supermarket of all the educational material available under one roof. We are doing it with the help of individual contributors like you, interns and employees. So the resources you are looking for can be easily available and accessible also with the freedom of remix reuse and reshare our content under the terms of creative commons license with attribution required close.

You can also contribute to our vision of "Helping student to pass any exams" with these.
Answer a question: You can answer the questions not yet answered in eduladder.How to answer a question
Career: Work or do your internship with us.Work with us
Create a video: You can teach anything and everything each video should be less than five minutes should cover the idea less than five min.How to upload a video on eduladder
Donate: Ad revenue alone is not able to take care of our server cost consider donating at least a dollar Click here to donate.


Not the answer you're looking for? Browse other questions from this Question paper or ask your own question.

Ask your question?