Ogives Cumulative Frequency Curve | Hindi | Maths
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- čas přidán 3. 09. 2020
- Ogives Cumulative Frequency Curve | Hindi | Maths
As we know, a picture speaks a thousand words. In the world of statics, graphs, in particular, are very important, as they help us make sense of the data and understand it better. So let us study the graphical representation of Cumulative Frequency Curve.
What is Cumulative Frequency?
The frequency is the number of times an event occurs within a given scenario. Cumulative frequency is defined as the running total of frequencies. It is the sum of all the previous frequencies up to the current point. It is easily understandable through a Cumulative Frequency Table.
A curve that represents the cumulative frequency distribution of grouped data on a graph is called a Cumulative Frequency Curve or an Ogive. Representing cumulative frequency data on a graph is the most efficient way to understand the data and derive results.
Learn more about Frequency Polygon here.
There are two types of Cumulative Frequency Curves (or Ogives) :
More than type Cumulative Frequency Curve
Less than type Cumulative Frequency Curve
More Than Type Cumulative Frequency Curve
Here we use the lower limit of the classes to plot the curve.
How to plot a More than type Ogive:
In the graph, put the lower limit on the x-axis
Mark the cumulative frequency on the y-axis.
Plot the points (x,y) using lower limits (x) and their corresponding Cumulative frequency (y)
Join the points by a smooth freehand curve. It looks like an upside down S.
Learn more about Bar Graphs and Histogram here in detail.
Less Than Type Cumulative Frequency Curve
Here we use the upper limit of the classes to plot the curve.
How to plot a Less than type Ogive:
In the graph, put the upper limit on the x-axis
Mark the cumulative frequency on the y-axis.
Plot the points (x,y) using upper limits (x) and their corresponding Cumulative frequency (y)
Join the points by a smooth freehand curve. It looks like an elongated S.Subscribe to our channel to watch free online lectures
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Well explained and helpful
Beautiful explanation by Beautiful teacher 😊😍
So helpful thank u sm
Nice explain 👍👍
Tnqq so much mam for the explanation ur voice is so sweet ☺☺👏👏
Your voice is so good and it is good for explaination
Thanks🎉🎉❤❤
Thank u ma'am 🙏🙏🙏
Thank you very much
Good Explanation
Welcome to class XI session 2022-2023 kal parso exam hai (depending on State).
And now we getting to study.
Let's study now don't
SCROLL THE COMMENTS OGIVE IS IMP CHAPTER AND CONCEPT
Thanks.
Nice teaching method
Love you maam
Why the hell CZcams is recommending me 8th std maths classes videos now...
But I liked her.... Explanation 😃
Everyone knows you liked her
.. Explanation
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NICE VIDEO MAM
AWESOME EXPLAINATION
THANKS FOR THIS VIDEO
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Aapki video bahute acchi lagti hai thanks
Thank you ma'am
Thanks its a simple and comprehensive explanation❤
Comment if you know some more tricks about ogive😊
Bahut acchi thi mam thanku
verte good vedio
Great
Nice
U rock!!!!
Thanks
Thanks mam 😊
Nice video
Can I please get the link to the bgm playing in this video it will be a great help if you can provide me a link to that music
Nice class
U r like a robot ❤
mam your voice is so sweet ❤❤❤❤❤❤
Kindly Mam review about the median as the median of 60 is 30
Thank you..Watching this Class For MBBS Practs 😅
Thanks mam tomorrow is my bca exams ❤️
Tu tumhy abhi tak yeh hi nhi pta tha😊
Today is my exam 😂
Fantastic mam wow solved my problem in 10 minute
10 Nahi 5.58sec mein
👍👌
Maam I have doubt always we should solve or some time we should directly draw the ogive please reply me fast maam
1st year bsc
Aapki voice boht hi zyada achi he Allah aapki aise khubsurat voice barkarar rakhe
Shadi karlai
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1st view 1st like 1st comments
Thanks