I am doing Math Higher Level in IB, and I am doing it online (there is no teacher in my school who can teach math) And if it wasn't for this video, I dn't know if I would ever understand the topics I have to study. Alone. Thank you!
@emadharazi50444 жыл бұрын
One of the most thoroughly and well explained videos I have come across. The constant use of different examples really helped make things clear. Thank you for this
@DrCraigMcBridePhD4 жыл бұрын
You are VERY welcome! Thank you for the kind words.
@neilmacwan19199 жыл бұрын
excellent video n explanation. just started my certification course in buisness analytics using sas . so had to study these concepts again after almost 14 years . very well explained . keep it up sir
@orobleh779 жыл бұрын
Thank You Dr. Craig for this vedio. You simply explain probabilities which are hard concepts for many students in simple way.
@mithunkumar255576 жыл бұрын
My God, such a clear explanation. Thank you sir.
@nadinefearon2678 Жыл бұрын
Thanks so much Sir am having Stats exam and didn't understand the concept. You explained this well; you are a great Lecturer.
@sparrowhawk42137 жыл бұрын
Gotta say thanks for the added formula at the end i needed that and the binomial and i was so happy to see your video also had that little gem.
@jazmincharis69173 жыл бұрын
Wow!!! You are an excellent teacher. I had a problem understanding these distributions but now with your explanation I clearly get it. Thank you!!!
@craigmcbride21353 жыл бұрын
Thanks, Jazmin! Always appreciate the positive feedback. Glad I could help!
@emilyconley49678 жыл бұрын
You are very very good teacher. Very clear and easy to understand. Thanks, sir.
@DrCraigMcBridePhD8 жыл бұрын
+Emily Conley You are a very very kind student -thank you for the nice words! I am glad I could help!
@Xxxcappie239 жыл бұрын
I salute you sir, fantastic video! Doing probability and statistics this year so I really need videos like these with worked examples. Thank you for sharing your knowledge, South Africa sends its gratitude.
@DrCraigMcBridePhD9 жыл бұрын
Thanks for the love - I am happy to help.
@terrybonham94266 жыл бұрын
Thank you, Thank you, Thank you. I now feel comfortable enough to take my test on Wednesday! You are truly amazing.
@DrCraigMcBridePhD6 жыл бұрын
WOW! Thank you so much for the kind words!
@qaroofow7 жыл бұрын
I really appreciated how precisely, clearly, honestly you explained Binomial Distribution and poisson distribution. Indeed you are a good teacher. I really like to get the whole lessons of Statistics. But how, Dr? And thank you very much indeed.
@DrCraigMcBridePhD7 жыл бұрын
Abdulkadir Abukar Ibrahim if you are asking for more lessons, just go to my KZbin channel and choose the statistics playlist
@qaroofow7 жыл бұрын
sorry for late answer, thank you dear teacher
@DrCraigMcBridePhD9 жыл бұрын
online learning is often an oxymoron! I am glad my videos help!
@dsfa-lg7ky8 жыл бұрын
DrCraigMcBridePhD thank you for the videos
@sammypooh13117 жыл бұрын
Thank you very much doc, you saved me $3000
@full-metal_jacob58586 жыл бұрын
You explained perfectly in 27 minutes what my PhD instructor over-complicated for about 2 weeks.
@priyanktamilsekaran85506 жыл бұрын
thank you!!!
@segsygirl4 жыл бұрын
it's really dose thanx a lot sir , you're a amazing
@uncharted40769 жыл бұрын
I love the part where you break down the formula to "combination" and "multiplying the probabilities of the trials"
@DrCraigMcBridePhD9 жыл бұрын
+Uncharted Thanks! Although there is always technology to do the calculations for you, I think it is worth it to understand HOW the formulas work.
@jillianbrabham5384 Жыл бұрын
Honestly wished I saw this video all this week. Tomorrow is my exam. This clears up a lot of my questions.
@DrCraigMcBridePhD Жыл бұрын
Glad it helped!
@jillianbrabham5384 Жыл бұрын
@@DrCraigMcBridePhD BTW passed my Exams.. 98 . ! Thanks 👍
@DrCraigMcBridePhD Жыл бұрын
@@jillianbrabham5384 Nice job!
@EmmahNgandu11 ай бұрын
Great explanation making it easy to understand
@selmerhorns6 жыл бұрын
good stuff. down to earth examples.
@JohnEButton Жыл бұрын
What an excellent example
@ghazalriaz88735 жыл бұрын
Thank you! You are an angel.
@didierdel231910 ай бұрын
Bonjour, parmi les vastes possibilités des statistiques, quelle formule concerne les jeux de hasard comme le loto. Merci
@ao25827 жыл бұрын
this was great help, thank you.
@elsayed1117 жыл бұрын
u r talented man thx so much
@DrCraigMcBridePhD7 жыл бұрын
Thanx for the kind words!
@NK-iy6if2 жыл бұрын
God Bless you! This has been extremely helpful! Thank you so much!
@craigmcbride21352 жыл бұрын
Always happy to help!
@ADEcrew7 жыл бұрын
I'm struggling with a particular question..That being; average BOD content being 2.25mg/litre. If a 5 litre sample of water is taken, what is the probability of finding BOD contents of;1mgless then 3mgmore than 6mgAt least 2mg BOD is measured if only 1.5 litre of water is sampledDo I do 2.25 x 5 to get the total average? Or do I just use 2.25 as my lambda?
@dorjeetsetan27957 жыл бұрын
Sir thank you so much your simple explanation .
@marcelaonofre841210 ай бұрын
I love u Dr. Craig 😅
@naveend15767 жыл бұрын
good lecture sir you decreases my learning time
@MRxPoundcakes7 жыл бұрын
Fantastic presentation. I wish my professor could articulate the material this well.
@DrCraigMcBridePhD7 жыл бұрын
Thanks for the kind words! I'm glad I could help.
@devarajag34666 жыл бұрын
DrCraigMcBridePhD aq
@shuhaidakhan47564 жыл бұрын
@@DrCraigMcBridePhD Sir we need your help....Please carry on..and provide more and more video...
@DrCraigMcBridePhD4 жыл бұрын
@@shuhaidakhan4756 Thank you for the kind words! I will continue to make videos as long as I can!
@myfavorites53062 жыл бұрын
Could you solve this problem, In tossing 10 coins, what's the probability that a 3rd head will appear on the 10th toss? Thanks.
@craigmcbride21352 жыл бұрын
Use the binomial with 9 choose 2 for the first two heads, then multiply that by 1/2 for the probability of the third one in the tenth spot.
@joshuabenson47296 жыл бұрын
You are a great teacher, thank you so much.
@craigmcbride21356 жыл бұрын
Thank you for the compliment!
@DrCraigMcBridePhD6 жыл бұрын
Thanks for the kind words!
@muffinman15 жыл бұрын
awesome clarity. thank you.
@rameshbabuy92546 жыл бұрын
can we have slides used in this video ?
@uncharted40769 жыл бұрын
Great Video. Thank you
@DrCraigMcBridePhD9 жыл бұрын
glad you like it!
@mutebutsietienne21477 жыл бұрын
Thank you so much for sharing this video. So helpful
@DrCraigMcBridePhD7 жыл бұрын
Happy to help!
@manpreetkour92506 жыл бұрын
thank you so much sir...u saved me🤗🤗
@lindelanimxolisidlamini59453 жыл бұрын
wow tht`s wonderful, thank you sir its really really help me.
@DrCraigMcBridePhD3 жыл бұрын
Glad I could help!
@govindasammy59037 жыл бұрын
when you did the minimum and maximum values for a 95% confidence interval, how come u used the standard deviation instead of the standard error? shouldn't it be 11.4 +/- 1.96 (standard error), where standard error =standard deviation ÷ √n
@DrCraigMcBridePhD7 жыл бұрын
Great question! That is because we were using the RANGE RULE OF THUMB for that example. We know that from the EMPIRICAL RULE that roughly 95% of the data lies within TWO SD's of the mean, so if we do +- 2SD from the mean, we get roughly a 95% CI. If we were to COMPUTE a PRECISE value, then YES we would in fact use the SE as you mention. The RROT is really just a close approximation to use if you didn't have technology or a way to compute the actual CI.
@patronusstag6 жыл бұрын
THANK YOU!
@joesingh4673 жыл бұрын
Great explanations sir. I wish my professor was as good as you😂
@DrCraigMcBridePhD3 жыл бұрын
Thank you so much for the kind words! I'm glad I could help.
@wubalemjones50576 жыл бұрын
Excellent video. Thank you so much.
@DrCraigMcBridePhD6 жыл бұрын
Wubalem Jones happy to help!😊
@aviseducation9 жыл бұрын
Thank you very much for the video. Could you please do some video on normal chi square and t distribution as well pl.
@DrCraigMcBridePhD9 жыл бұрын
I have several videos on both of those topics. Just search for "chi" and the t-test videos are all titled by the type of test IE: two dependent means etc. Here is a link to a spreadsheet list of all of my current videos to help you find what you want. docs.google.com/spreadsheet/ccc?key=0ArSlKTsH9KkCdGxnRVpaMFJBUWNjZ0QzNzdwd1gyLWc&usp=sharing
@aviseducation9 жыл бұрын
Thanks a bunch for your great help.
@mohammadnazmussakib82027 жыл бұрын
Nice illustration. Thanks.
@epiktetosadanali44415 жыл бұрын
Thanks for information from TURKEY .
@DrCraigMcBridePhD5 жыл бұрын
Your Welcome!
@jasgeo00710 жыл бұрын
Great video, thanks!
@yesman80744 жыл бұрын
In a binomial experiment with n=300 p=0.5 Find p>0.6 I cannot seem to find the answer will you please assist me? If I say 1-px=0.0and 0.1 and 0.2,and 0,4 and 0,5, and 0.6 then it should give me the answer but I get an error when I put it in my calculator I assume it is because they are asking for p> a fraction instead of a numerical number such as 1, 2. 3 exc, If there is someone in chat or KZbinr that'll be able to help me I would greatly appreciate it
@DrCraigMcBridePhD4 жыл бұрын
You can't find the probability of a decimal with a binomial. You can only find probabilities related to whole numbers, so either it is a misprint, or you are misunderstanding the question. You could find P(X>6) given n=300 and p = 0.5 but your question does not fit a binomial.
@yesman80744 жыл бұрын
@@DrCraigMcBridePhD Thanks a lot! Will inform my stats proffesor cause its a question in one of my tutorials
@yesman80744 жыл бұрын
@@DrCraigMcBridePhD According to the question it says I should use binomial. If I do no use binomial how do one find P(X>6) given n=300 and p = 0.5 ?
@yesman80744 жыл бұрын
@@DrCraigMcBridePhD I got the formula now for getting the answer without using binomial thank you for your help
@munnymatt5 жыл бұрын
fuck me i have a stats final tomorrow and need to relearn regression, probabilities, confidence intervals, and hypothesis tests AHHHHH
@Catherine-lx1ix5 ай бұрын
Thank you
@leenr77145 жыл бұрын
Thanks a lot sir! Good day
@christopherdavid14612 жыл бұрын
How did u get 1.5
@DrCraigMcBridePhD2 жыл бұрын
DO you mean 0.15? Because I don't think there is a 1.5 anywhere in this video. 0.15 is the probability of a failure because we are given P(success) = 0.85 and thus the compliment is 0.15
@sacksly99 жыл бұрын
really helped me!
@DrCraigMcBridePhD9 жыл бұрын
Thanks! Glad to help.
@jandarkfarnoush90066 жыл бұрын
Thank you so much
@dawnetteperkins54506 жыл бұрын
awesome
@RnKATARIA77 жыл бұрын
what a legend!
@arundhathypanicker6 жыл бұрын
thank you for your video Mr. craig
@amelia77002 жыл бұрын
for 16:50 how did u get 10 ? TnT
@DrCraigMcBridePhD2 жыл бұрын
the 10 comes from the combination at the front (the thing with exclamation points). 5! means 5*4*3*2*1 and 2! = 2*1 etc. If you work out 5!/(2!*3!) you get 10, which equals the number of ways you can rearrange 3 successes and 2 failures where you can't tell the difference between two failures or two successes (IE: the results are not distinguishable except for failure versus success)
@amelia77002 жыл бұрын
@@DrCraigMcBridePhD omg I get it THANK YOUUU BLESS YOU
@rejeenaldflores50397 жыл бұрын
Thanks!
@DrCraigMcBridePhD7 жыл бұрын
Happy to help!
@kayvanbagheri69397 жыл бұрын
awesome!
@DrCraigMcBridePhD7 жыл бұрын
Thanks!
@ic34327 жыл бұрын
Thaank youu, it helped a lot!
@craigmcbride21357 жыл бұрын
Happy to help!
@ehza7 жыл бұрын
Cool
@nqubekojali78757 жыл бұрын
well done
@DrCraigMcBridePhD7 жыл бұрын
Thanks!
@nqubekojali78757 жыл бұрын
stay blessed
@charliedevine68697 жыл бұрын
No. Being a smoker is considered a failure.
@reemal.najashi47342 жыл бұрын
wish me luck cuz I did not understand this topic :(
@DrCraigMcBridePhD Жыл бұрын
Watch other vids from other people - sometimes seeing it explained a different way really helps
@signorMentoOfficial7 жыл бұрын
I learned that having cancer isn't considered a success !
@FakeMath30002 жыл бұрын
25:31, for letter (a), do you mean "λ"? isnt 𝜇 already given as 530?
@yingyang94822 жыл бұрын
Seven years on and this video is still helping students. Thank you very much.
@DrCraigMcBridePhD Жыл бұрын
Strangely, it is my most popular video by far!
@naruto596906 жыл бұрын
You sir, are awesome!! Thank you and greetings from Mexico, you make it SO easy to understand!
@DrCraigMcBridePhD6 жыл бұрын
Thanks! I always appreciate the kind words.
@ceosuji4 жыл бұрын
Easily the best explanation on youtube!!
@BM4Dayz696 жыл бұрын
when Chris Pratt teaches me statistics :D Thanks for posting this video, its the first time i actually understand how to do these type of questions
@im_vasuprakash5 жыл бұрын
Osm video.. now it's easy to solve binomial .. prblms
@malekjafar1465 жыл бұрын
Perfect now i can say that i will pass tomorrow's exam Thank you dr well done
@vishaaltaratia39415 жыл бұрын
Technology looks like have saved ur ass before. Thanks anyways!!
@ishamathstea90194 жыл бұрын
hye Vishaal, I have just made a video about Binomial Distributions. Hope its helpful as well.
@vishaaltaratia39414 жыл бұрын
@@ishamathstea9019 oh heyy thank you so much!
@ishamathstea90194 жыл бұрын
@@vishaaltaratia3941 most welcome..... 💓💓💓
@briantan75208 жыл бұрын
thank you for saving my GPA
@wildseatech893211 ай бұрын
Very Neat Explanation. Thanks a lot Sir.
@angelikatimmango84824 жыл бұрын
You have explained this concept the best! Thank you SOOO MUCH DR!!!!!
@ijunweii9 жыл бұрын
Thank you very much Dr! Helped me to clear many doubts :)
@Mzing_Anonymous4 жыл бұрын
Very insightful.Thank you very much.
@blackmedea11814 жыл бұрын
Thank you so much. You made me laugh when you told us that having cancer is not is succes ;-p. Greetings from the Netherlands
@BeltaNkeh Жыл бұрын
Thank you so much 🥰 you have analyse everything,
@DrCraigMcBridePhD Жыл бұрын
Happy to help!
@ThowathDakBeliewYar-ds8kg10 ай бұрын
This video so helpful and is permanently changing students lifestyle in academic achievement thanks.
@sayanjitb4 жыл бұрын
so in the last hurricane example maximum possibility of hurricane occurrence is 5.3 per year right?
@DrCraigMcBridePhD4 жыл бұрын
Sorry, no. 5.3 is the EXPECTED value or the AVERAGE number of hurricanes over the last 100 years. There is no MAXIMUM possible number.
@sayanjitb4 жыл бұрын
@@DrCraigMcBridePhD if this is so , provided 530 hurricanes over 100 years time period, so how is this possible that there is no upper limit of occurrence in a single a year because total has to be 530. And also 530 hurricanes are distributed over 100 years, so it should be done uniformly right? Please make it clear sir! I am bit confused ! Thanks in advance
@DrCraigMcBridePhD4 жыл бұрын
@@sayanjitb 530 over 100 years are the numbers that were OBSERVED in the PAST. We use data from the past to allow us to make educated GUESSES at what MIGHT happen in the future. SO, we had an average of 5.3 per year, but that doesn't mean there was an equal spread. There is no max. You could have 100 in a year or you could end up having 500 in one year! Those likelihoods are VERY small, but there is no max with probability distributions. Unless you are told that a distribution has a uniform spread, there is nothing that forces it to be so.
@navellaalfaro31933 жыл бұрын
OMG! Thank you so much. I'm taking statistics online and my professor does not explain as well as you. It's 2:52 am. I was crying because I didn't understand the binomial distribution and tomorrow I have a quiz. Now, I'm ready to pass the quiz. Thank you sooooo much😘❤
@DrCraigMcBridePhD3 жыл бұрын
Thank you for the kind words and good luck on your quiz!
@margaretacheampong8085 Жыл бұрын
❤❤❤
@deepaks.m.67095 жыл бұрын
Thank you so much for explaining, you have broke my confusion of p^(x) * q^(n-x) :D
@DrCraigMcBridePhD5 жыл бұрын
Glad I could help!
@InsightsbyOmer8 жыл бұрын
Thanks alotttt sir, you saved my 6 hours :*,
@DrCraigMcBridePhD8 жыл бұрын
Glad to help!
@LeahAgulhas6 ай бұрын
How do yoh get to 10 please explain😊
@LeahAgulhas6 ай бұрын
Please explain how you get to 10
@danieljemere91264 жыл бұрын
The best explanation ever on this topic,very genius teacher
@ishamathstea90194 жыл бұрын
Hye Daniel, I have just made a video about Binomial Distributions. Hope its helpful as well.
@rooneymax91444 жыл бұрын
thank you very much you are awesome
@kay_.11674 ай бұрын
wow ! best explanation I've seen. Shows that you know and understand the work well enough to delegate to others , thank you
@punkiem80266 жыл бұрын
Very Good teacher, thanks
@DrCraigMcBridePhD6 жыл бұрын
Thanks! Happy to help.
@btd_official02 Жыл бұрын
Thank you very much finally l got a breakthrough in binomial
@DrCraigMcBridePhD Жыл бұрын
Glad it helped!
@shaikaman279 Жыл бұрын
would you please kindly do some videos of notmal distribution
@DrCraigMcBridePhD Жыл бұрын
I have - search my stats playlist!
@deressaLebeta20234 жыл бұрын
thank u Dr!
@ishamathstea90194 жыл бұрын
hye Deressa, I have just made a video about Binomial Distributions. Hope its helpful as well.
@wiskybalala16104 ай бұрын
Great
@Vyshe8616 күн бұрын
Where did that 0.5 come from
@DrCraigMcBridePhD16 күн бұрын
time code?
@RenataPassos-qw7ck7 ай бұрын
Thank you so much. The best explanation until now.
@indraneelghosh3696 Жыл бұрын
Excellent explanation Dr Craig McBride. Can you host more sessions like these and explain all the Random Variable led Distribution. Would be great if you can solve some of the questions of Prof Ross' book on Probability...
@DrCraigMcBridePhD Жыл бұрын
I do have discussions on the normal distribution as well as several example problems worked out - check out my statistics playlist.
@Krakow19376 жыл бұрын
Thank you sir have my Paper 2 tomorrow morning :( :D