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Measures of DISPERSION/STANDARD DEVIATION/Biostatistics/PSM/fmge/neetpg/community medicine
In this video I shall discuss about Measures of DISPERSION. Dispersion denotes the spread of data set. Central tendency describes the data in a single typical value mean, median or mode It does not describe the data set completely i.e it does tell us about the spread of individual values around a central value. This spread or scatter of values around a central values is given by dispersion. There are measures of dispersion for individual observations or sample observations.
Measures of dispersion for individual observations include range, interquartile range, standard deviation, variance, coefficient of variation. Out of these the most important one is standard deviation which is asked as mcq. It is root mean square of deviation.
Пікірлер: 71
Tomorrow is my exam and I still didn't know the basic of statistics.... I really appreciate your lessons ma'am it just washed up my all doubts regarding statistics.... thanks a lot. .... students like us just getting benefits just because of ma'ams like you are teaching on KZread....
@drnehataneja
4 жыл бұрын
That's a huge compliment...thanku so much...all d best for ur exams!
@shubhamdorlikar8025
3 жыл бұрын
@@drnehataneja mam please give an example properly
Finally I got a good video on actual meaning of Measure of central Tendancy and Measure of Dispersion .. In lot of videos i see that they focused on calculation part which is very easy. Thanks
@drnehataneja
4 жыл бұрын
Thanku so much...I also teach on UNACADEMY..today at 10am there is a free class on PSM MCQ REVISION of 2019 questions. You can click the link at 10am and join. unacademy.com/course/fmge-dec-2019-psm-mcq-discussion-part-iii/O52GT47K
@drnehataneja
4 жыл бұрын
Also I'm doing a crash course in PSM on UNACADEMY. In this I'm teaching the entire PSM for 3 months. This course is based on concept building, revision and practicing MCQ. Click on the link and use my code DRNEHA10 to get a 10% off. A click will give u access to all the live, free classes of 19 educators on Unacademy. unacademy.com/plus/course/capsule-course-on-psm-part-i/HQ5JFFH9
I have never understood this without you mam. You made my concepts crystal clear.
Awesome teaching.....wish I was ur student Thanks a lot for helping me clear doubts during my exams🙏
I love the compactness of ur class duration n information too. :)
@drnehataneja
4 жыл бұрын
Thanku so much!
your voice is not too much clear that's why it is more stressible to understand
Thanks for the concept ma'am. Been searching many videos. No one's explaining what exactly measures of dispersion means. It's so helpful. Please keep'em coming :)
@drnehataneja
4 жыл бұрын
Thanku so much!
Crystal clear explanation 👏👏👏🙏🙏your videos help alot in understanding statistics.. Actually I am biology background now I am studying M. Sc psychology. Thank u very much ma'am ❤🌹
Thank u so so much.. My teacher took 2 hour long class for this but i came out of class understanding nothing. Nd u did it in only 7:28 mins.
@drnehataneja
4 жыл бұрын
Wow thanku so much..u can also follow me on Unacademy...I teach there unacademy.com/plus/course/capsule-course-on-psm-part-ii/ELUVIX30 U can join my courses...use code DRNEHA10 to get 10% off on your subscription. My crash course on PSM will start on 13th July and end on August 14th. U can join that for revison , concept building and practising mcqs
Thanks for such nicely explained video 😊 Please keep on posting more videos.
@drnehataneja
5 жыл бұрын
Thanku so much!!
Such Lucid Explanation of the things
You're video was helpful
Such a nice professor a talented one for sure.👍
Thanks. Very helpful
great work doctor...keep it up
@drnehataneja
4 жыл бұрын
Thanks
Best mam From ksa thanx so much
Thanks ma'am for telling the logic behind the concept.😊
@drnehataneja
4 жыл бұрын
Ur welcome
Thanks for explaining the concept. Now I won’t forget it. :-)
@drnehataneja
4 жыл бұрын
Ur welcome
Amazing way of explaning
Thanks nd nice explanation mam
@drnehataneja
4 жыл бұрын
Ur welcome
You always give great explanation
Very nicely explained mam, pls come up with more videos
@drnehataneja
5 жыл бұрын
Thanks dear..will put out more videos soon!
Very nice explanation mam...thank u!!
@drnehataneja
5 жыл бұрын
Ur welcome!
Nicely explained!
@drnehataneja
5 жыл бұрын
Thanks
Its just so awesome to see how precisely you make concepts crystal clear...do you provide any classes for Stats either in google drive or offline mode. Plz lemme how to get in touch with you with regard to that..
@drnehataneja
4 жыл бұрын
Hi satyaki...thanku for your humble words...I teach on Unacademy.. unacademy.com/course/neetpg-psm-high-yeilding-chapters-mcq-revision/WD32DEOF This is the link for a free class I'm conducting on Unacademy platform today at 10am...join me...we shall be discussing a lot of important PSM topics via McQ
Ma'am, thank you very much. Very well explained.
Mam please join unacademy and teach us the whole PSM
@drnehataneja
4 жыл бұрын
Sure
Thanks
What about sample observation..
Thankyou maam
Nice mam, pls teaching, slow speed
@drnehataneja
4 жыл бұрын
Thanks for the suggestion
Ma'am didn't understand about the sample size 30 example and denominator being (n-1).
@drnehataneja
4 жыл бұрын
Hey Varun...it's just that when the sample size is less than 30 in the formula for calculation of standard deviation u keep the denominator as n-1
very insightful, it would be better if you kindly, start teaching with the help of PPT or related items too. That may surely, help you in getting more views and subscribers.
Super thabks but plz let me know diff btw Ci and Sd
Thanx a lot mam
Thanks mam 😊
@AnshikaSingh-yj7xo
4 жыл бұрын
Keep making more videos
Use "POWERDIRECTOR" app for your video editing
Mam can u explaine how did 5 ans.
Hello mam...how can I find videos in sequence?
@drnehataneja
4 жыл бұрын
All videos are available on KZread only
Can you explain with arithmetic mean
LADDAY, YOU NEED TO REMOVE YOUR BACKGROUND NOISE FROM YOUR VIDEO,
@drnehataneja
6 күн бұрын
@@harlenangle9690 thanks dear..these are older videos...do check out the latest videos ...god bless😊
Maim u r so fast.
@drnehataneja
4 жыл бұрын
Thanks for letting me know..will keep a check on my speed
Hindi me explain kro
Are ma’am apko khi Jana h kya…??? Agar nhi to itna fast kyo pdha rhi ho….or ye sound to improve kro yaar…..
voice not perfect