Understanding PMF vs PDF
2:39
4 жыл бұрын
Пікірлер
@Maria_farah
@Maria_farah Ай бұрын
thanks, there was alot of confused since they look similar.
@Grassmpl
@Grassmpl 2 ай бұрын
Is negative binomial a sum of a fixed number of iid geometric RVs?
@sakshampasricha8406
@sakshampasricha8406 3 ай бұрын
you like Sheldon from BBT. Great video tho.
@michellelaurendina
@michellelaurendina 4 ай бұрын
🤓
@leaoleyk5311
@leaoleyk5311 5 ай бұрын
you literally saved my life
@ninjaengineer9393
@ninjaengineer9393 5 ай бұрын
Well done. The document is well organized and is a very useful tool/resource.
@jamesboekbinder3967
@jamesboekbinder3967 6 ай бұрын
Great, thanks so much for sharing the document!
@jamesboekbinder3967
@jamesboekbinder3967 6 ай бұрын
Great, very helpful.
@just_eknoor
@just_eknoor 6 ай бұрын
The way you say poission wants me kill myself
@jekamito
@jekamito 7 ай бұрын
this was fantastic!!! thank you
@SaschaRobitzki
@SaschaRobitzki 7 ай бұрын
Thanks!
@tambralanham31
@tambralanham31 7 ай бұрын
Thanks for showing the cup fall off. 😂😂Made my day.
@user-vf9ww2zb8t
@user-vf9ww2zb8t 8 ай бұрын
thank you this is really helpful !
@plinioa.rodriguez2110
@plinioa.rodriguez2110 8 ай бұрын
great video! nice explanation
@nockerous5252
@nockerous5252 8 ай бұрын
You explained this concept perfectly. I hope this comment helps you in the algorithm so more people can see your content!
@statclass
@statclass 8 ай бұрын
Hi, the connection to the density function (of the uniform distribution) is not clear. Besides, if you look at the graph (6:20) and take the base (6-1=5) times the height (1/6), you will not get 1, which is required in a density function.
@rishabhnarula1999
@rishabhnarula1999 8 ай бұрын
thank you sir, great explanation. 👍
@adminenetzone6330
@adminenetzone6330 8 ай бұрын
Many thanks, Allah bless you
@DHDH_DH
@DHDH_DH 9 ай бұрын
You are awesome. Could you please create more videos on statistics?
@thehyperfinestructure6550
@thehyperfinestructure6550 9 ай бұрын
I'm learning Statistics for Data Science and this video helped me learn the difference between these two concepts! Keep up the good work!
@youngzproduction7498
@youngzproduction7498 9 ай бұрын
Nice vid with the bite size info. Thanks for your effort.
@0sam0.....
@0sam0..... 9 ай бұрын
Perfect, thanks! That would be nice if you let us take a screen shot from the whole board at the end.
@user-wr4yl7tx3w
@user-wr4yl7tx3w 10 ай бұрын
This is well explained.
@Aka_shsin_hA
@Aka_shsin_hA 11 ай бұрын
What would be the answer if i ask what is the relation between binomial and negative binomial.....?
@mrvulcandynamite3460
@mrvulcandynamite3460 Жыл бұрын
super helpful! Thanks Michael
@connorwadwell1190
@connorwadwell1190 Жыл бұрын
Thanks heaps! You explained in such an intuitive and simple way, its much easier than I originally thought!
@careervest
@careervest Жыл бұрын
thank you sir
@nz1229
@nz1229 Жыл бұрын
This is so concise and succinct. TY for this great video - will check out others of yours for sure!
@maxnigaming4943
@maxnigaming4943 Жыл бұрын
Thank you
@anujonthemove
@anujonthemove Жыл бұрын
Truly no nonsense explanation!
@anujonthemove
@anujonthemove Жыл бұрын
This is Gold!
@anujonthemove
@anujonthemove Жыл бұрын
This is Gold!
@jamesismyfriend4403
@jamesismyfriend4403 Жыл бұрын
Great vid! Just an FYI, Poisson is pronounced "PWA-son" Like how croissant is "C(r)WA-son(t)" Or Eau du Toilet is "Eau du TWA-let" Merci ;)
@vishy099
@vishy099 Жыл бұрын
This is totally incorrect. He has calculated the average of the sample-space (i.e., set of unique observations) instead of the population. To calculate arithmetic average of the population, he would need counts of the observations. Other way of achieving this is by using probabilities (which are nothing but relative frequencies). For a population, population average always equals the population expected value. µ = 1/N ∑ nx = ∑ (n/N)x = ∑ px = E(x) However, a sample average (which is not average of a sample space but the sample itself) can differ from the population expected value. There is no such thing as expected value of a sample. For example - if I use this guy's second case, we can clearly see the expected value of the population (which the second table summarizes) is 3.7. However, if I extracted a 12 observation sample from the population, it can turn out to be something like: 3, 2, 1, 1, 2, 2, 5, 4, 4, 1, 3, 6. The average of this sample is: 2.8. Because, in this case, there is a big difference between the sample mean (2.8) and the value we expected to get (3.7), we can conclude this sample is not representative (that is, not a good mimic) of the population.
@sassonebrott5696
@sassonebrott5696 Жыл бұрын
Hey mate, just wanted to let you know this is a clear and concise explanation and really helped me fully understand the concept. Thank you
@arniie5288
@arniie5288 Жыл бұрын
I agree
@analisecritica8722
@analisecritica8722 Жыл бұрын
What is the resolution of this exercise: Consider a queuing model with two attendants and a waiting position operating under steady-state conditions. Suppose that if a customer arrives and finds both agents busy and the waiting position unoccupied, then the customer will wait as long as necessary for service. If the customer finds both attendants busy and the waiting position also occupied, he leaves immediately. Customers access the system according to a Poisson process with a rate of 2 customers per hour and that service follows an exponential distribution with a mean of 1 hour. The proportion of customers who arrive at the system and will not be served is: a)2/5 b)1/8 c)2/3 d)2/7 e)1/6
@zio.eza25
@zio.eza25 Жыл бұрын
finally, I can understand this intuitively. I'm non-native speaker but I can understand him completely. Thank you sir!
@nilsodor
@nilsodor Жыл бұрын
Thank you! This is exactly what was so confusing about exponential for me, that it was so similar but I couldn't properly separate it from the others!
@explainedbymichael
@explainedbymichael Жыл бұрын
Glad it helped!
@CalebRodrigues7
@CalebRodrigues7 Жыл бұрын
Me watching this 10 min before exam 🥲
@wompwomps
@wompwomps Жыл бұрын
My grade its saved 🤧🤧🤧
@ericstone213
@ericstone213 Жыл бұрын
Do you have any videos on Density Variances?
@ravindersingh-iq8wk
@ravindersingh-iq8wk Жыл бұрын
very helpful, Thanks mate!
@isurikariyawasam2513
@isurikariyawasam2513 Жыл бұрын
Your explanation was so good, I didn't even need to watch the whole video, it finally clicked! Thank you!
@isurikariyawasam2513
@isurikariyawasam2513 Жыл бұрын
Thank you!
@tingdongliao7036
@tingdongliao7036 Жыл бұрын
great explanation
@bhaskarroy8753
@bhaskarroy8753 Жыл бұрын
Excellent explanation Michael. Thanks a lot. Do you plan to do any video on the inverse transform theorem?
@Darth_Pig
@Darth_Pig Жыл бұрын
Bro the eye contact in this video is 10/10!
@LifeKiT-i
@LifeKiT-i Жыл бұрын
your explanation is surprisingly clear! awesome!
@theodoresweger4948
@theodoresweger4948 Жыл бұрын
Very good thanks.
@sam10poly
@sam10poly Жыл бұрын
Love your work Michael!! Well done. I thought perhaps you might've explained why the expectation of the DGP given the input is the mean as I'm left wondering why this is. Good luck!