Median Mean Modal Class Interval for Group Data in Statistics
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- เผยแพร่เมื่อ 1 ต.ค. 2024
- Playlist on Group Data Statistics: • Statistics: Group Data...
Related Video for Understanding Inclusive Class Interval:
• Median from Group data... • Median for Group Data ...
CORRECTION: Median will be between 50th and 51st term. We will use the value 50.5. That will change the result a bit
50.5 - 33 = 17.5; 17.5x10/30 = 5.83 and so the median will be 50 + 5.83 = 55.83
While using the formula L could be taken as 50.5 as some schools use that value.
Measures of Spread - Standard Deviation, Percentile, Z-Score, Quartiles and Box-Whisker Plots : • Measures of Spread Sta...
Sir why u takes Lowe limit 50
Thanks. TH-cam as helped me to understand how a question is approached in different parts of the world.
Probably the method you use is the one shown in this video: th-cam.com/video/P0RL4Z7reOg/w-d-xo.html
Hope that helps. Please let me know.
that's my question too even y the 2nd LCL is 31 ..if that's ok why we add +1 on width?
Sir why don't you take L=50.5 , I touch to make group like 50.5-59.5
Thank you sir.
From, Philippines. 🇵🇭
i didnt understand im in gr 5
That is fine. Check this video on mean, median and mode: th-cam.com/video/mSCkwB8ggqI/w-d-xo.html
Thanks
Saara calculation to subtitle me chip gaya sir
thank u Ani kumar for showing me how to calculate These frequency u are such a hero you save me from failing
Pehle padh lo fir comment dekh lena 😛🔥
Sir I can't understand
I still don't understand the median aspect.. i hope there's a way out.. maybe by posting another video on just median I'll highly appreciate it sir.. thanks for the video..
...so helpful f, thanks you sir for the well elaborated, this will actually add more marks
Thank you sir
Thank you
Sir, How to calculate estimated mode if the frequency has clashed for example if 30 appear in 71-80 class, in that case, which modal we need to use?
Good sir
good but not clear not listing
Helpp
Best teaching sir..
Thanks
how to find mode in even group data?
Hope this video can help: th-cam.com/video/_C3hXQ5ROBs/w-d-xo.html
Thanks
Absolutely brilliant. Thank you kind sir from South Africa 🇿🇦
where is the data set which you used to find frequency and an ogive, by the way?
Marks-Interval and Frequency provided is the Data Set.
Hope that help. Thanks
Sir please make a video on how to calculate mode for group data without using the formula as you do in this video ( calculating median for group data without formula) .... i just want to understand the intuition behind the formula of mode.(group data )
th-cam.com/video/NUhbZrfLpXc/w-d-xo.html
Mode is most Frequent. It follows no Logic in Group. It could be any element in that Modal Group.
Yes, here is another videos on median without formula (3:00) logic in this video.
Hope you find it interesting
Thanks
Also a Request:
I am trying to develop a website and organise the video for efficient use by the students. I will appreciate if you could post something there along with your picture. At present development work is going on. I will request my Admin to do it on your behalf, if you send a picture along with text on my email, anil.anilkhandelwal@gmail.com Some Courses Uploaded for Testing only on the Website. Here is link to the website being developed: www.globalmathinstitute.com/ Thanks a Lot!
Your videos are very good. But your narration is too slow. It would be perfectly ok to squeeze this video into a max. 10 minute thing
very well explained.. (y)
Thanks a lot for your time and appreciation.
good voice control
good information
Super idea for calculate median
While calculating median For the 50th student y did you take 50-33.....
Yes, that helped to get the position for the 17th students in the interval 501 - 60. Assumption is uniform distribution. Thanks
great explanation.thanks sir
Thank you sir this was so helpful
Should the Ll (Lower Limit) be 50.5, the lower class limit/boundary for 51-60 data class?
Thanks, Here is the correction which I have included in my comments also.
CORRECTION: Median will be between 50th and 51st term. We will use the value 50.5. That will change the result a bit
50.5 - 33 = 17.5; 17.5x10/30 = 5.83 and so the median will be 50 + 5.83 = 55.83
While using the formula L could be taken as 50.5 as some schools use that value. Thanks
Wow! That's a bit enlightening. Thank you for your response. Kudos!
Thank you helped me
Thanks. Here is related playlist: th-cam.com/video/sN9XeRXtCEA/w-d-xo.html
very nicely explained thank you
thanks for make me able to understand this?
Thank you, sir! This was helpful.
thank you so much sir...
Very nice vidio thanks
Thanks a lot for appreciation. All the Best!
Why do we add one whe calculating class width? And some time is ignore.
you could have used assumed mean method for easier calculations
Please share that. Thanks
Can you do a video on z score for class interval
Thank you so much for this.
sir please post some more example problems
Here is a playlist with few videos: th-cam.com/play/PLJ-ma5dJyAqpHrVLEPUD6VV3CHxKlDzhn.html
Let me know if that helps.
Thanks
Why upper limit not their above or nelow 50
How we get Marks and Frequency ?
thank u for your great assistance but i didnt understand 9+1 .9 is okeey but why did u add +1
Since the higher number is included. 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 makes it 10 in the interval.
Thanks
Sir how to solve the ANOVA TEST
Can't help you in this regard
Sir e problem first sem hold syllabus da sir
lower limit is 51..why 50?
how will you explain median logic with class interval without gaps... it doesnt match the answer when calculated with formula
In group interval, we always have approximation. Answers may not match. Here is a video to explain with different logics
th-cam.com/video/P0RL4Z7reOg/w-d-xo.html
Thanks
sir more tutorial plzzz
tnq sir frm 🇮🇳 india
Using calculater in simple problems 🤣 lolll
😂😂😂😂😂
the lower limit should be 51-0.5=50.5
Brian I saw that problem too
Thank you so much
agr class interval points may ho 0-0.9 then how we calculate hight for mode in group data
Why did u calculate the class width as 30-21+1
Including 21 and 30 there are 10 numbers.(9 + 1).
Hope that is clear thanks
Anil Kumar thanks alot
@@layermaria4022 you could still do it as 30.5-20.5 in order not to get confused
Thank you
my answer for the median value is 56.17 why is that?
Sir plz 4.2full exercise upload kry for i come part 2 plz
Why L is 50
Sir urdu mai krwaen
Amazing tutor.I have understood a lot
Thanks. Here is a related Playlist: th-cam.com/play/PLJ-ma5dJyAqpHrVLEPUD6VV3CHxKlDzhn.html
kya padta h to ata bhi h
sir, your lectcher is very easy thank you.
Thanks for appreciation. All the Best!
This was helpful you should have a TH-cam channel
THANK YOU SO MUCH YOU ARE A LIFE SAVER
Thanks. Here is related Playlist: th-cam.com/play/PLJ-ma5dJyAqpHrVLEPUD6VV3CHxKlDzhn.html
Pls upload for weighted mean
Sir do you take tution class?please inform if you take ?
Sir 75.5 into 100 is equal to 7550 not 755
we have done 75.5 x 10, you need to multiply by the frequency.
Thanks
Hii sir plz take more video for business statistics
Please do not use calculators 🤣😂🤣
Chl yha
Sir, is there any chance of modal class falling in either first or last class?
Sir, how do we find the modal class if the highest frequency are both same numbers?
sir agr kisi question me diya h ki average height calculate kijiye or data given h grouped and continuous series. question me yeh nhi diya h ki mean or median or mode calculate kijiye then hum kise calculate krenge ya teeno ko find krenge or kya kuch or find krenge. Please reply sir
Sir, sharing a videoin which I have calculated mean for group data. Hope that helps.
Please let me know.
th-cam.com/video/JnKGRKY8aik/w-d-xo.html
good show sir.very well explained
add videoes of applied statstics
Thanks. Search for Anil Kumar Statistics Playlist
Links: th-cam.com/video/lH6mnBING38/w-d-xo.html
th-cam.com/video/QEkmnZbuN0E/w-d-xo.html
No
this was some good asmr ngl.
Well explained sir
Good explanation
Sir mean and midian ek saath kaise nikale
Thank you sir!
Really well explained 🙏
You are indeed a life saver thank u so much 😊
Very good work
Thanks for appreciation
Good stuff
Thanks for appreciation.
Thanks for appreciation
You are life saver sir
THANK YOU SIR
6 actually
Sir i have not understand the class frequency
Thanks for the feedback. Here is a new Video where Inclusive Data is better explained. th-cam.com/video/P0RL4Z7reOg/w-d-xo.html&list=PLJ-ma5dJyAqpHrVLEPUD6VV3CHxKlDzhn&index=2
Hope that helps.
Thanks for the information sir you make my calculation easy and fast
good work
Thanks
BAKWASSSSSSSS'
the last calculation was wrong sir ``80-71``is 9 is not 10 sir please always check your answer before posting anthing
I teach method of solving. Calculation mistakes happen. The students who understand the method check and correct them. That helps me to understand that they have really understood the questions.
Thanks
Sir no understand calculate
Sir can u post video that.. how to calculate inter rater reliability .especially for testing the tool reliability
Thanks. Will try to. However, this is not my area of specialisation.
could you tell me how do we find mode if for two classes we have 2 highesr frequencies given... also i would like to make a correction.. median calculation always involves lower class boundary and so L will be 50.5 and not 50
True. The value of L is taken different in different parts of the world. I learned through my Subscribers responses from different countries. Take the value which is in your books. Thanks
if i dont get an A* in math ur in trouble
All the Best!
how can i find median in group data by using this formula MEDIAN= L+RC/F
At the end I have used the formula th-cam.com/video/NUhbZrfLpXc/w-d-xo.html
th-cam.com/video/P0RL4Z7reOg/w-d-xo.html
Here is the video for you.
dude your median calculation is so confusing!
The formula for median involves many parameters. Try another video and then come back to this one: th-cam.com/video/sN9XeRXtCEA/w-d-xo.html&index=7&list=PLJ-ma5dJyAqpHrVLEPUD6VV3CHxKlDzhn
Hope that helps
Thanks
not clear
Poor..
Very thankful u sir
Thanks for appreciation.