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Sampling: Simple Random, Convenience, systematic, cluster, stratified - Statistics Help 

Dr Nic's Maths and Stats
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21 авг 2024

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Комментарии : 296   
@leon-y
@leon-y 5 лет назад
2 days of lectures combined into 5 mins. this was really helpful
@majestic7768
@majestic7768 3 года назад
They get paid for hours, not minutes. Money is the biggest obstacle to real progress.
@crystinamarie1
@crystinamarie1 2 года назад
Right???
@eduwisdom3328
@eduwisdom3328 2 года назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-sEK6p1lQH7w.html
@dunkyourdonuts2282
@dunkyourdonuts2282 Год назад
I'm taking a distance course with a entry level stat paper and my ADHD brain just CANNOT concentrate on the 30 min recorded lectures. I just find my eyes drooping and my brain turning off with boredom, so THANK YOU, this pretty much covered one whole lecture and I kept up on 1.5x speed.
@fakuridesne
@fakuridesne 6 лет назад
thanks 1 hour lecture, simplified into 5 min video and understand better
@DrNic
@DrNic 6 лет назад
Thank you. I spent a lot of time working out pictures that would help to explain the concepts.
@ralphcabiling1314
@ralphcabiling1314 4 года назад
You could learn a thing or two form punctations
@DrNic
@DrNic 11 лет назад
That's great to hear. I put a lot of thought into having good visuals.
@jwitterLyfeStyle
@jwitterLyfeStyle 4 года назад
Thank you
@nalinvimukthi7680
@nalinvimukthi7680 3 года назад
Thanks in my ❤
@DrNic
@DrNic 11 лет назад
I think you should do your own homework. Tell you what - you tell me what you think and I'll provide feedback.
@tina89bgd
@tina89bgd 4 года назад
Dear Dr. Nic, I am a non-statistical person listening to the statistical online course. Since I found your channel and a website, everything seems much easier for me. Thank you.
@DrNic
@DrNic 4 года назад
Thanks for sharing! It is so good to know that I am helping.
@r_bau
@r_bau 7 лет назад
Came here for sampling techniques to practice my chops, came out learning about statistics. Brilliant.
@tophertodd2366
@tophertodd2366 8 лет назад
cluster @ 3:24, stratified @ 4:00, and great explanation btw!
@skomura
@skomura 11 лет назад
THANK YOU. I misssed a day in my lecture, and I was able to recap it in less than 5 minutes.
@sathyavel8046
@sathyavel8046 9 лет назад
explanations are amazing to the point and the videos are v good. One of the best stats training videos in RU-vid
@AnhNguyen-di8xp
@AnhNguyen-di8xp 2 года назад
Just want to drop a "thank you". You have no idea how much these mean to me. Simply saying "thank you" is just never enough. But..... thank you, I really appreciate it.
@DrNic
@DrNic 2 года назад
You are so welcome
@TBC1599
@TBC1599 6 лет назад
Awesome explanation... much easier to understand compared to the written paragraphs we were given. Thank you!
@eduwisdom3328
@eduwisdom3328 2 года назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-sEK6p1lQH7w.html
@LayanQasem-mq7gn
@LayanQasem-mq7gn 2 месяца назад
anyone have stats after tmrw 😜😜
@juvyy679
@juvyy679 2 месяца назад
😂😂
@nick8224
@nick8224 2 месяца назад
No Hahahahah
@Sats33
@Sats33 5 лет назад
Pictures and examples help a lot in understanding. Going through your videos its simply beautiful... U are very brilliant in your teaching..
@DrNic
@DrNic 11 лет назад
All the sampling methods listed, except for convenience are random. A simple random sample is one form of random sample, and is arguably the ideal, as each observation is chosen completely independently of all the others.
@darksidegaming9682
@darksidegaming9682 3 года назад
Double, multi stage?
@DrNic
@DrNic 3 года назад
@@darksidegaming9682 I presume you are asking if the two methods you used are random or not? If each observation has the same probability of being chosen, then the method is classed as random.
@darksidegaming9682
@darksidegaming9682 3 года назад
@@DrNic ty and waiting for ur new videos
@Sincerely_Ibrahim
@Sincerely_Ibrahim 9 лет назад
Convenience sampling...for a quick and cheap poll:) Great video. Your learning center is also brilliant.
@Abbas.Ladonni
@Abbas.Ladonni 2 года назад
Perfect, Quick, and comprehensive. Thank you Dr.Nik
@DrNic
@DrNic 2 года назад
You're very welcome! I put a lot of thought into this so it's great to be appreciated.
@eduwisdom3328
@eduwisdom3328 2 года назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-sEK6p1lQH7w.html
@mydology1089
@mydology1089 3 года назад
30 slides in 5 minutes. anxiety lowered 100 times. May God Bless you
@DrNic
@DrNic 3 года назад
I am happy I can reduce your anxiety.
@user-gi3fb7gi9m
@user-gi3fb7gi9m 8 лет назад
You make it clear to me in less than 8 seconds.
@koranatsaengwat1217
@koranatsaengwat1217 9 лет назад
Thanks you so much. I found this easier to understand than the one I read from my lecture. :)
@ChristeenLim
@ChristeenLim 10 лет назад
"Learning and teaching statistics is surprisingly interesting with Dr Nic." true. Thanks for this!
@esthercohen8193
@esthercohen8193 10 лет назад
I find these series of videos extremely easy to understand and helpful. Thank you
@NithilanDhandapani
@NithilanDhandapani 4 года назад
You are a real good teacher. Thank you very much
@DrNic
@DrNic 4 года назад
You are welcome!
@muaythai2005
@muaythai2005 7 лет назад
Thank you for posting such a valuable resource.
@DrNic
@DrNic 12 лет назад
You should take a look at another video on the playlist from the UCMSCI channel called "Variation - why statistical tests are needed". Pretty much sampling helps us to find out information about a population when it isn't possible to collect information on the whole population.
@thiisnotanex
@thiisnotanex 5 лет назад
never had such an easy homework( QA team=best team)
@alexaj.4562
@alexaj.4562 4 года назад
Hahaaaa have a quiz on this in three hours and honestly this has helped me more than reading that damn text book... thank you 👍🏾
@aakhan8080
@aakhan8080 8 лет назад
you make it sound so easily that you nailed it maem
@capitalm417
@capitalm417 3 года назад
Best video I've seen explaining this subject. Currently working on a big statistics project!
@DrNic
@DrNic 3 года назад
Glad it was helpful!
@munisapulatova5490
@munisapulatova5490 2 года назад
This is amazing! Thank you so much for the effort you put into this video, rly appreciate it:))
@DrNic
@DrNic 2 года назад
Glad you liked it!
@mayurmiths
@mayurmiths 7 лет назад
Simply Amazinggg.............. Now I know Smapling on tips.... Thanks a lot, for such a Quality Video..........
@baekseulhyun6762
@baekseulhyun6762 4 года назад
Watched the useful ad for this guy😊😊 kudos to you for my report coming soon!
@idilyorgancilar6594
@idilyorgancilar6594 5 лет назад
Wowww!! Finally a great instructional video!!! and comes with the coolest accent!!
@DrNic
@DrNic 5 лет назад
Thank you. I do my best. ;)
@mastermandarin師父中文
@mastermandarin師父中文 7 месяцев назад
Thank you. This helped better understand different sampling types.
@DrNic
@DrNic 7 месяцев назад
Glad it was helpful!
@knayacoco2624
@knayacoco2624 5 лет назад
This was really helpful thank you.
@alitfaily4904
@alitfaily4904 2 года назад
Thank you!! This was really helpful you saved me before the exams!❤
@DrNic
@DrNic 2 года назад
I'm so glad! I hope the exams go well.
@eduwisdom3328
@eduwisdom3328 2 года назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-sEK6p1lQH7w.html
@danielbrandonmukbang52
@danielbrandonmukbang52 5 месяцев назад
Thank you so much, this helped me a lot because i'll report this on my classmates later.
@DrNic
@DrNic 4 месяца назад
Excellent
@kayyt29
@kayyt29 5 месяцев назад
this is amazing the best i have seen yet
@DrNic
@DrNic 4 месяца назад
Thanks - I put a lot of work in
@gravy473
@gravy473 5 лет назад
I finally got it, thanks for the video.
@lavenderdaze
@lavenderdaze 4 года назад
This is really easy to understand statistics.
@8bitapples
@8bitapples Год назад
I really love this video, understood so well. I dont normally leave comments
@DrNic
@DrNic Год назад
Thanks - I feel the compliment
@maherali8351
@maherali8351 4 года назад
thanks mam for such a convieniant lecture..its really healpfull...
@bryllqurtino8406
@bryllqurtino8406 3 года назад
Thanks to your discussion, was so amazing, actually I knew it just now. Thanks, creates more happy days to understanding that even just so hard to learn but we will can.
@DrNic
@DrNic 3 года назад
Happy to hear that! I think you will find many of my videos will help you.
@MrZain07
@MrZain07 10 лет назад
Thanks a lot, very simple and clear :)
@jcorbett4217
@jcorbett4217 8 лет назад
This accent is so cool. Where is this person from?
@sargsinclair
@sargsinclair 8 лет назад
+Janie Corbett New Zealand
@WhizTV
@WhizTV 4 года назад
Nick Sinclair that’s English
@user-bm5gf2pe7e
@user-bm5gf2pe7e 4 года назад
WhizTV What do you mean? J Corbett just asked where the person was from.
@WhizTV
@WhizTV 4 года назад
Argent Bookworm English accent
@user-bm5gf2pe7e
@user-bm5gf2pe7e 4 года назад
WhizTV I know what you meant by English I mean why did you say that when the original commenter asked where the person of the voice over was from?
@ladym7852
@ladym7852 5 месяцев назад
Thank you , that was very well explained and put together.
@DrNic
@DrNic 5 месяцев назад
Glad it was helpful!
@singleorigin3194
@singleorigin3194 Год назад
Shit thought this will help me with my music production, feel like a knucklehead now. But keep dropping knowledge Dr Nic. Your videos straight fire. You good.
@DrNic
@DrNic Год назад
THanks - you are not the first to think that.
@ariffaimanbinazminmustam9001
@ariffaimanbinazminmustam9001 2 года назад
Thank you so much for this video because it helps me to know better about types of sampling techniques
@DrNic
@DrNic 2 года назад
Glad it was helpful!
@DrNic
@DrNic 12 лет назад
You are very welcome!
@humsopiseth4105
@humsopiseth4105 8 лет назад
It's very good if all of your videos have subtitle
@disanimukasa-wilson1938
@disanimukasa-wilson1938 5 лет назад
Thank you so much Dr. Nic. Makes so much sense
@choukribrahimhammache7743
@choukribrahimhammache7743 5 лет назад
First of all, thank you very much for this fruitful video, it is short but it is also a good guide to sampling. Secondly, god! I'm in love with your voice hhhhhhh
@LIONFOX09
@LIONFOX09 2 года назад
MISS IVERS IS THE BEST TEAHER
@DrNic
@DrNic 2 года назад
Good for her
@dr.nippunbhamrah8187
@dr.nippunbhamrah8187 5 лет назад
Very helpful. Needed to understand for community medicine.👍
@billyr.d.444
@billyr.d.444 9 лет назад
Just what I need for my paper. Thanks!
@clueannwilliams4858
@clueannwilliams4858 2 года назад
3hrs of lectures combined into 5 mins. this was really helpful. 4 real
@DrNic
@DrNic 2 года назад
Happy to be of help
@samhume6283
@samhume6283 4 года назад
This is brilliant! And memorable! Love the funny illustrations too.
@DrNic
@DrNic 4 года назад
Thank you. It took a lot of thinking to come up with the representations. Glad it helps.
@GothicDarkhellrazor
@GothicDarkhellrazor 9 лет назад
The blonde character looks like Mello from Death Note XD he even likes chocolate. I Think teach is getting her anime on ^ ^ Thanks for the vid it helped big time almost ready for the exam.
@octane7774
@octane7774 6 лет назад
This helped, you deserve a sub
@jenniferrsn
@jenniferrsn 6 лет назад
Thank you for this video. Very helpful
@anilmaximlobo7288
@anilmaximlobo7288 5 лет назад
Thanks so much Dr Nic ! Could you please post a video on sample size calculation .
@toweramlenga7062
@toweramlenga7062 3 года назад
Thank you for your lecture you really simplified my work
@DrNic
@DrNic 3 года назад
You are welcome!
@fernandomora6447
@fernandomora6447 4 года назад
Thank you DR. your video was clear and easy to follow.
@DrNic
@DrNic 4 года назад
That’s what I aim for! :)
@mellbenito4984
@mellbenito4984 3 года назад
Thank you I now understand the different between each method!
@DrNic
@DrNic 3 года назад
That is good to hear. I put a lot of thinking into this, including the representations .
@CaseyChronicle
@CaseyChronicle 8 лет назад
YOOOO this vid was GREAT keep em coming!:)
@toasterforsale5069
@toasterforsale5069 8 лет назад
Drink me
@chloelee8631
@chloelee8631 4 года назад
Clorox Bleach LOL
@hlengekile
@hlengekile 9 лет назад
Thank u I think i'm now clear with the stratified sampling
@giselegiram
@giselegiram 7 лет назад
Nice video. Very useful
@H4CK41D
@H4CK41D 9 лет назад
I never knew representativeness was a word! haha it sounds so funny. Great video, thanks.
@Johneysteel
@Johneysteel 9 лет назад
This is really good, thanks for sharing!
@toomuchjen
@toomuchjen 10 лет назад
Exactly what I needed today. Thank you!
@user-hg1gj6gq7i
@user-hg1gj6gq7i 3 года назад
watching this a day before exam :)
@DrNic
@DrNic 3 года назад
You are not alone! Hope it went well.
@palanisamyr6464
@palanisamyr6464 4 года назад
Have a nice examples Mam thank you
@DrNic
@DrNic 4 года назад
It's my pleasure
@manfredvonkarma2226
@manfredvonkarma2226 2 года назад
The dude in the beginning looks just like edgeworth lmao, great video btw
@DrNic
@DrNic 2 года назад
Thanks 😅
@maebernabe5757
@maebernabe5757 6 лет назад
Probability Sampling -Simple Random Sampling -Systematic Sampling -Cluster Sampling -Stratified Sampling -Multi-stage Sampling Is this correct or not?
@DrNic
@DrNic 6 лет назад
If you are asking if those sampling methods are classed as probability sampling methods, then yes, they all can be, so long as they are well administered.
@rickleow736
@rickleow736 3 года назад
I am studying for my Business Statistics module. Hope I can pass.
@DrNic
@DrNic 3 года назад
Good luck! May the odds be ever in your favour.
@tonyahudson-pruitt1119
@tonyahudson-pruitt1119 5 лет назад
Thank you, this explanation was perfect!
@DrNic
@DrNic 5 лет назад
Thanks - pleased to be of help. As you can imagine, I put a lot of thought into these videos, so your feedback is much appreciated.
@not1but2and37
@not1but2and37 4 года назад
I love listening to your voice.
@DrNic
@DrNic 4 года назад
That’s nice. Some people hate my accent. So thank you.
@not1but2and37
@not1but2and37 4 года назад
@@DrNic Really? Your accent is actually beautiful. That's the part I originally wanted to mention about "love" your voice. I also wanted to say I love your brain, but it sounds odd. Thank you for video lessons. I'm learning a lot. I should have stayed awake in college.
@farzanehrasti
@farzanehrasti 9 лет назад
Thank you! Fabulous explanation!
@RobertDeLoneWolf
@RobertDeLoneWolf 10 лет назад
Thank you so much. I have final tomorrow but never open my book lol.
@arki3134
@arki3134 3 года назад
lol
@aminezaidi4089
@aminezaidi4089 5 лет назад
this is the last chapter in my book and my final in less than 3 hours.. much thanks doc!
@thembekileblessmore
@thembekileblessmore 2 года назад
I have a quiz in one hour lol. this was helpful
@DrNic
@DrNic 2 года назад
Glad to hear it - I hope the quiz went well.
@thembekileblessmore
@thembekileblessmore 2 года назад
@@DrNic Yes it did, Thank you
@bernardgoliama3978
@bernardgoliama3978 11 лет назад
Simple and well understood, Thanks
@user-qe7qi2km6z
@user-qe7qi2km6z 3 года назад
thank you so much! this really helped me with my math lesson!
@DrNic
@DrNic 3 года назад
I'm so glad!
@ashkew7404
@ashkew7404 10 лет назад
This is great. Thanks so much!
@ashc6642
@ashc6642 3 года назад
I HATE MATH SO MUCH BUT THIS VIDEO WAS GREAT THANK YOU AND THANKS MR NGUYEN FOR RECOMMENDING IT :) ALSO COVID 19 SUCKS
@DrNic
@DrNic 3 года назад
I'm so glad I can help you. Yes Covid 19 sucks. I am very fortunate to live in New Zealand where life is pretty normal except for no tourists, but I realise it is pretty bad in many other countries.
@flgirl3123
@flgirl3123 3 года назад
I LOVED your video. It helped so much.
@DrNic
@DrNic 3 года назад
Thanks. It is so nice to hear this.
@flgirl3123
@flgirl3123 3 года назад
@@DrNic you're welcome
@lian7442
@lian7442 6 лет назад
It’s our quiz tomorrow
@DrNic
@DrNic 6 лет назад
We get that a lot. Hope our videos help.
@janetolujimi4388
@janetolujimi4388 5 лет назад
Thanks it was very helpful.
@aonmay8947
@aonmay8947 2 года назад
what an awesome explanation!
@DrNic
@DrNic 2 года назад
Glad you liked it
@chandansingh7217
@chandansingh7217 5 лет назад
Awesome video.. Best video for sampling
@David-ku7mt
@David-ku7mt 2 года назад
Great explanation, thank you!
@DrNic
@DrNic 2 года назад
Glad to hear it.
@rehanabegum6225
@rehanabegum6225 6 лет назад
What a mesmerizing accent i fell in love with voice
@filoilfigo
@filoilfigo 4 года назад
ok boomer
@jamesbryan1005
@jamesbryan1005 6 лет назад
thank you for this idea, i appreciated
@entrluzrnaam
@entrluzrnaam 4 месяца назад
Great video
@sumantadey9274
@sumantadey9274 3 года назад
Madam, thank you very much.
@DrNic
@DrNic 3 года назад
You are most welcome
@abdulrazzaq9726
@abdulrazzaq9726 5 лет назад
General request who want to share this knowledge with common communities of world.
@DrNic
@DrNic 11 лет назад
Lol. Random sampling of music would be pretty interesting.
@penguindiepiebuscus
@penguindiepiebuscus 9 лет назад
Really good video!
@penguindiepiebuscus
@penguindiepiebuscus 8 лет назад
+Clorox Bleach no thanks
@ayeshajabeen4732
@ayeshajabeen4732 10 лет назад
Nice compilation...
@mamamohsin
@mamamohsin 10 лет назад
aap bhi boys town se hain ? whch batch
@azar8538
@azar8538 6 лет назад
Thanks you very much.
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