Welcome! Keep watching keep learning... Visit and subscribe my channel and don't forget to recommend my channel and lectures/playlists to others also... you will find so many subjects/topics... Thanks... :)
Welcome! Keep watching keep learning... Visit and subscribe my channel and don't forget to recommend my channel and lectures/playlists to others also... you will find so many subjects/topics... Thanks:)
I select the problems from the question papers of various examinations... It is better to use one or more books from the list of the books suggested by your university... After learning from my lectures you will just need new questions which you may also get from the question papers of the past examinations...:)
Welcome! Keep watching keep learning... Visit and subscribe my channel and don't forget to recommend my channel and lectures/playlists to others also... you will find so many subjects/topics... Thanks... :)
Welcome! Keep watching keep learning... Visit and subscribe my channel and don't forget to recommend my channel and lectures/playlists to others also... you will find so many subjects/topics... Thanks... :)
Not necessary and personally I advise not to do so... In case of TIME we need to simplify the values from the larger values indicating years and generally we find a chronology and equal difference also. So, while simplifying we also change the origin and make the remaining calculations even more simple...
Sir is it compulsory to divide by interval or by the half of interval in all problems and if you don't divide by the interval for calculating X then result becomes changed.so is it a problem .Because answer will be the different. So what to do.please reply
Sir is this method is only use in even year or we can use this in odd means for ex 7 year or 9 years please sir reply i have an doubt its an humble request
No need to use this technique in case of odd number of years... Keep watching, keep learning... Please don't forget to like and share... And also visit, subscribe and recommend my channel ruclips.net/channel/UCqedkv6AYxh3hk99EPtGlmQ to the others...
Welcome... Keep watching keep learning... There are playlists on various topics on my channel so don't forget to visit and subscribe... Also don't forget to recommend my lectures and my channel to others... There will be more new lectures soon... :)
Sir trend values are coming like 83 85.5 88 90.5 93 95.5 98 100.5 And our b value is 1.25 On seeing these trend values I found constant rate of increase is 2.5 And our b=1.25 I am little bit confused
Welcome! Keep watching keep learning... Visit and subscribe my channel and don't forget to recommend my channel and lectures/playlists to others also... you will find so many subjects/topics... Thanks:)
Please visit and subscribe the channel. There is a whole playlist on 'Time Series Analysis' containing lectures on all types of points... There are so many playlists on other various chapters/topics... Keep watching, keep learning... Please don't forget liking, sharing, subscribing and recommending...
@@PUAARAcademy if you upload a video for how to calculate annual and semiannual temperature data please inform me the link or if you are not familiar with how to calculate annual and semiannual please inform me atmospheric physics uploader video
In case of 'Even number of periods or years', to determine 'X', we divide (Year - Origin) by 1/2 of the interval' and not only 0.5. You can see that here the interval is of two years. So, 1/2 of interval = 2(1/2) = 1. In this way here we have divided (Year - Origin) by 1. Please note that we need not to divide it by any constant value like 0.5. It\ll be better if you forget 0.5 and try to remember "half of the interval", instead... :)
Learning on green board with chalk is quite more fascinating..😌...nice explanation sirji...
Thank you...:)
even though I am a not a statistics student I understood very easily thanq sir...
Thanks for given me simple average method😊
Ur performance is good..
Very good explaination Sir. This has cleared all my doubts and made them crystal clear........
Tq so much sir super explanation
Thank you Sir
Today I learn how to solve even least square method 👏
Welcome! Keep watching keep learning... Visit and subscribe my channel and don't forget to recommend my channel and lectures/playlists to others also... you will find so many subjects/topics... Thanks... :)
thankyou so much.... finally now i can solve this sum in my ( production planning and control sem7 exam).....
Tnku so much sir ur all videos are awesome
..it's help me alot. ..
Thank you sir
You cleared my doubt
Welcome! Keep watching keep learning... Visit and subscribe my channel and don't forget to recommend my channel and lectures/playlists to others also... you will find so many subjects/topics... Thanks:)
wonderfull vid
Thanks sir. This is very helpful. Like your technique (Keeping it simple)
Thank u So much sir...
Thank you sir God bless you
Welcome and Same to you
Cool sir ... really helpful video ♥️
Nicely done. Pls I'll love it if u can recommend text books on time series. Or u can pls send me some PDF on time series. Thanks in anticipation.
I select the problems from the question papers of various examinations... It is better to use one or more books from the list of the books suggested by your university... After learning from my lectures you will just need new questions which you may also get from the question papers of the past examinations...:)
Thanks a bunch
Good explanation sir, Thank you
Thx u sir, it helps me a lot
Welcome! Keep watching keep learning... Visit and subscribe my channel and don't forget to recommend my channel and lectures/playlists to others also... you will find so many subjects/topics... Thanks... :)
Thank u sir 😊for this explanation
Glad it helped! Don't forget to subscribe my channel and please also recommend it to the others...
Thank u sir it helped me a lot sir thanks a lot sir
Thank you sir 🤝
Welcome! Keep watching keep learning... Visit and subscribe my channel and don't forget to recommend my channel and lectures/playlists to others also... you will find so many subjects/topics... Thanks... :)
Sir, please tell why we are not taking mean value for the corresponding 'y' colum? It is not needed?
Not necessary and personally I advise not to do so... In case of TIME we need to simplify the values from the larger values indicating years and generally we find a chronology and equal difference also. So, while simplifying we also change the origin and make the remaining calculations even more simple...
Sir is it compulsory to divide by interval or by the half of interval in all problems and if you don't divide by the interval for calculating X then result becomes changed.so is it a problem .Because answer will be the different. So what to do.please reply
Sir please send videos on eliminate the trend by using additive and multiplicative models
Sir is this method is only use in even year or we can use this in odd means for ex 7 year or 9 years please sir reply i have an doubt its an humble request
No need to use this technique in case of odd number of years...
Keep watching, keep learning...
Please don't forget to like and share...
And also visit, subscribe and recommend my channel ruclips.net/channel/UCqedkv6AYxh3hk99EPtGlmQ to the others...
Instead of dividing by 1/2 of interval, u can simply multiply x- origin with 2
ie. 2(x-origin)
Thanq very very much
Welcome... Keep watching keep learning... There are playlists on various topics on my channel so don't forget to visit and subscribe... Also don't forget to recommend my lectures and my channel to others... There will be more new lectures soon... :)
The materials heps ...Thanks
OK,now i got it,thanku sir😃
should I divide or not divide by 0.5 during examination?
Sir trend values are coming like
83
85.5
88
90.5
93
95.5
98
100.5
And our b value is 1.25
On seeing these trend values I found constant rate of increase is 2.5
And our b=1.25
I am little bit confused
Thanks you
Welcome! Keep watching keep learning... Visit and subscribe my channel and don't forget to recommend my channel and lectures/playlists to others also... you will find so many subjects/topics... Thanks:)
Thank you so much sir
Most welcome
Thanks
Why we divided estimated value of x with 0.5?
Sir you are just awesome
thank you for this video it helped so much....
thanks sir
Thankyou sir
How can I calculate annual and semiannual cycle (oscillation) of agivin temperature data?
Please visit and subscribe the channel. There is a whole playlist on 'Time Series Analysis' containing lectures on all types of points... There are so many playlists on other various chapters/topics... Keep watching, keep learning... Please don't forget liking, sharing, subscribing and recommending...
@@PUAARAcademy if you upload a video for how to calculate annual and semiannual temperature data please inform me the link or if you are not familiar with how to calculate annual and semiannual please inform me atmospheric physics uploader video
How can we estimate the sales of a particular year sir
I have explained all such points. There is a playlist on this chapter and also many other playlists on many other topics and chapters...
Hlo sir how to calculate monthly increase in sale
nice
Tqs
Obtain the trend equation taking 2009 as the origin explain
I want short term fluctuations
You are god for me
Thanku sir
sir why did u take 0.5 interval instead of 1?
In case of 'Even number of periods or years', to determine 'X', we divide (Year - Origin) by 1/2 of the interval' and not only 0.5. You can see that here the interval is of two years. So, 1/2 of interval = 2(1/2) = 1. In this way here we have divided (Year - Origin) by 1. Please note that we need not to divide it by any constant value like 0.5. It\ll be better if you forget 0.5 and try to remember "half of the interval", instead... :)
Sir do v need to draw a graph for this method
Sir hindi pe video banao
inspirin demonstrator
sir Hindi me bhe explain Kara karo
Yes, very soon... :)
Thoopu chepputhunaru sir
Thank you very much sir....
Thankyou sir
Thank you sir 🙏🙏
Thank u sir