Calculating the Confidence interval for a mean using a formula - statistics help
HTML-код
- Опубликовано: 14 июл 2024
- This video carries on from "Understanding Confidence Intervals" • Understanding Confiden...
In this video we introduce a formula for calculating a confidence interval for a mean.
It uses graphics and animation to help understanding.
0:00 Introduction
1:50 Level of confidence
3:00 An example using a sample of apples from the orchard
4:18 Important clarification about what the confidence interval is NOT.
4:35 Example of lots of confidence intervals from the same population
See creativemaths.net/videos/ for all of Dr Nic's videos organised by topic.
#DrNicStats #Statistics
I learned more in this 5 minute video than I did in a 2 1/2 hour lecture last week, THANK YOU!
I'm pleased to hear it. It might be that it helped consolidate the lecture material. Either way it is great to help.
@@DrNic humble.
WAS LITERALLY ABOUT TO COMMENT THIS
lowkey kinda mad that I woke up for an 8am lecture and felt really lost and confused and then watched this video and now I understand like why am I
@@catherinej8819 im coming from khan academy, he's done a horrible job too.
@@alenjose3903 Thanks for that. Khan is not a statistics teacher and teaches like a maths tutor which is quite different. I really appreciate it when people can see the difference.
"You can read it from the table" *shows actual table
This video is awesome. I recommend all of my professors to watch this before going to class!
😂😂
Damn bro!! Laughing so hard, I needed this :)
Yes. Lmao
So much clearer than my lecturer. Thanks.
Wow, this is one of the clearest videos I've ever seen on RUclips, and it got right to the point. Excellent.
Showing the actual table is incredibly helpful for us visual learners! Thank you!
Aside from the excellent explanation, I love the humor!
I do not know how much time it would had taken to understand without this video.
You are amazing. I've been struggling for so long to learn this thing and now thanks to you it seems like a piece of cake! Thank you so much.
This video saved my life
+Henry Bidar Never thought STATS is this fun, my lecturer makes it painful but this is delightful
This video teaches the more traditional way to calculate confidence intervals. It still concentrates on conceptual understanding rather than mathematical methods.
Statistics Learning Centre always a pleasure learn from those who really know how to teach ☺️
Thank you so much , you are my hero
Does this have any similarity with 'exact confidence interval for mean based on t distribution '??
@@swalihashanu5827 This is not a term I am familiar with. It is a confidence interval for a mean based on a t distribution. Not sure what they mean by "exact"
@@DrNic oohh...I see..Thanks a lott Ma'am for the clarification
Thank you very helpful almost at a 3rd grade level with your tone of voice and examples it makes it so much easier to understand
This is the best video about confidence intervals which I could find on RUclips !!
I have watched this video at least 10 times in the last couple of years, and each time I learn something new!
Great video!
That’s great to hear. Thanks
Animations and especially those of the equations is just great. Helps a lot. Thank you.
this is great!, shocking , really. your voice and teaching ability makes it seem so simple. amazing!!!!!!
Not all heroes wear capes. Thanks a lot. I’m watching this 4 hrs to my exam and you may have just saved me. 😂
Glad I could help!
The animations help a LOT! These videos saved me! THANK YOU!
THANK YOU SO MUCH! Aced my stats quiz thanks to you!
1000 times better than Khan Academy nonsense.
khan academy video was pretty confusing you are right .. .
exactly right
That's what happens when an expert in the subject matter forgets who the friggin audience is (beginners at the subject). I love this channel because she explains everything in lay terms with illustrations for visual learners!
Quite right Mohammed! Sometimes Khan's instructors over explain and fail to stay on point with the subject matter. The result is that I walk away more frustrated and confused than I did before watching the video! Dr. Nic keeps it simple and plain; the way I like to learn!
true that!!
simple to understand certain cases... very easy... thank you, its rare to have lecturer like you to makes this video
very nice presentations in all of your videos. No extra words , nothing to confuse. Definitely recommendable to others.
You are a life saver. I hope you will continue to do this great work for years to come. i have been going through tons of tutorials and I find this refreshing. taking a data science course.
Great to hear!
I love love LOVE the illustrations and cartoons that accompany these videos. They're so funny!
Thanks. Some people think they are a bit silly so it's good they have cheered your life.
Thank you for clarifying what hours of reading has made seem impenetrable.
This was well explained and easily understood video. I am doing an online course, and this helped me understand the material so much better. THANK YOU!!
Been watching many statistics videos now, this one has been the only one that's made me smile xD
Thank you so much. You just saved me for my upcoming stats exam.
....I have no words to describe your effort. ma'am, I with you love and happiness.
Thanks a lot!
Great statement for clarification at 4:19 about CI :
"This is not the interval that will hold the weight of 95% of the apples in the orchard: It is the interval that we have 95% confidence will contain the true value of the population mean"
This video has one of the best explanations for CI.. Awesome
Very clear, thank you. Nice use of animation in this video.
Honestly learned more about CIs in your two videos than an entire 4 year undergrad in biological sciences - It is taken for granted that you just know these things. Thanks for a well explained video.
I know I’m late, but you are a Godsend mam. I might actually be able to pass my class because of you. Thank you so so so so much!
this video is awesome! i made your drawings and schemes in my notebook, it seems so easy when you explain it. Just great!!!
Great accent. I was in New Zealand for the first six months of the year. I'm already missing it!
I finally got it! Thank you!
Brilliantly Done! Thank You!!
terrific lecture...i always found this to be ridiculously confusing but thanx to you guys for clearing the concept..
I wish you could make videos for all of my classes! You make everything so clear. Thank you.
I wish I could too! Any particular requests? ;)
Helps in conceptual understanding. Really great. Thanks.
Thanks so much I had an exam & I needed this so bad! God bless you :)
The best ever explanation!
Wonderful.. Thank u so much for creating such a beautiful content.. really appreciated...
Thanks.
Thank you so much, u saved my Biostatistics exam
Very well explained! Thank you so much!
Super clearly explained and very handy, thanks.
Once again you knock it out of the park, Dr. Nic! You got me! I'm subscribing!
Welcome aboard! Maybe consider becoming a channel member! ruclips.net/channel/UCG32MfGLit1pcqCRXyy9cAgjoin
These are really well done videos!
I loved the video. Very elucidative and ludic...
thankyou! great honest easy to understand video about statistics!
Thank you SO MUCH, i can finally understand the logic behind all the gibberish in my book!! Saved my life
That is great to hear - I believe yours is not the first life I have saved in this way. ;)
Thank you for the wonderful explanation.
Probably the best video on RUclips related to Confidence Interval!!!!!!!!!!
You are too kind. I actually think my earlier video, understanding confidence intervals is a little better. ;)
this is AMAZING, thank you so much!!!!!
This video is so clear and useful
If learning statistics is like mission impossible then you are tom cruise...............
hats off
That has to be one of my favourite comments. Thank you.
and u r my favorite teacher mam.......
very nice thanks...The part about what it is NOT is just as useful as to what it IS
I love when math is explained in more intuitive terms, focusing more on meaning and "connecting the dots" rather than strict deriving forumula after formula (even though its also needed), well done!
That is what I aim at, so it is gratifying to hear that I am succeeding.
Thank you so much :) this saved my life
Thank you for the explanation 🙏
You explained the formula in such a clear way, thank you for the hard work!
You're very welcome! Thank you for your support.
Thank you so much!
Epic approach to teaching, keen knowledge of learner needs, and effortless ability to teach complex concepts simply through common sense illustration. Respect for Dr. Nic!! So helpful, thank you.
Thanks - It has taken several years of teaching this material to get to this point. Nice it seems effortless.
GREAT VIDEO. REALLY HELPS TO UNDERSTAND CONCEPTS BEHIND CONFIDENCE INTERVAL. THE ENTIRE TEAM OF Statistics Learning Centre IS TO BE CONGRATULATED. WISH TO CONTINUE THEIR ENDEAVOUR IN SIMPLIFING STATISTICAL METHODOLOGY
Infinity times best lectures ❤️❤️❤️❤️
my lecturer is pretty bad and most of the time teaching himself …. this video was nice .. Thanks keep updating.
Thank thank thank you soooomuch Dr.Nic You really helped me
That is good news. I like to help people
Thanks a lot! Your explanation is quite clear and simple. I really like the way you explain every details of the concept with examples.
You're very welcome! I do think really hard about these videos.
This video is really very helpful. Thanks :)
Thank you so much for posting this straightforward content!
Glad it was helpful!
This saved me! Math has never been my strong suit, and biostatistics was killing me but this makes sense!
all your CI videos are wonderful. thanks a lot
Thanks - I really try to make them as understandable as possible.
Why didn't I come across this before? I learnt so much and got the basic idea of CI. Thank you so much
Glad it was helpful!
nice presentation very helpful for quick recall
fantastic. Clear and concise
Glad it was helpful!
Thanks a lot. This actually helped. :D
Thanks Dr Nic
Simply "WOW" . Thank yu very much ❤️
My pleasure 😊
excellent!
so helpful, Thanks
Oh my God, you're the best! I wish you were my prof! Stats would have been a ton more interesting.
Thank you Dr. Nic :)
Most welcome!
Bless you!
As much as this explanation was simple as much as it was complex for the creator to produce. Appreciate the well put explanation.
Thanks - it can be difficult to make things seem simple. My son did a great job with the editting too.
Best lectures ❤️❤️❤️❤️❤️❤️❤️❤️
very easy and understandable
Thank you so much Dr.
You are the best teacher. I have learned alot in your demonstration.
Now i have cleared concepts about confidence interval and point estimator, standard error of mean and t value.
Glad to hear that
wow super super clear
thanks so much
Explained it in so simple and understand able way. Thanks. I wish my teachers made maths so simple and interesting. Thank you very much DR Nic
Glad it was helpful!
Concepts so clearly explained. Thanks Dr
You are welcome
very conscise and explanatory. thank you for sharing
You're very welcome!
Just AWESOME!!!!
Glad you like it!
Thank you so much
It's ABSOLUTELY AMAZING how much I understand now thanks to this video😢❣👏
That is music to my ears
You, ma’am, are a huge time saver !
Glad to hear it.
@@DrNic If you can't explain it to a 6-year-old, you don't understand it yourself.
Reminds me of this. Your videos have saved me some embarassment. lol.
one of the best explanation ever!
Glad it was helpful!
Best statistics teacher...Thank u so much
So nice of you
very helpful. thanks
Thanks a lot.. especially from 4:00 I could not get my head round the interval before