Geometric Distribution - Probability, Mean, Variance, & Standard Deviation
This statistics video tutorial explains how to calculate the probability of a geometric distribution function. It also explains how to calculate the mean, variance, and standard deviation.
Introduction to Probability: • Introduction to Probab...
Probability Formulas:
• Probability Formulas, ...
Probability Explained:
• Probability Explained!
Probability With Geometry:
• Probability With Geome...
Probability of Complementary Events:
• Probability of Complem...
Conditional Probability:
• Conditional Probabilit...
__________________________________
Independent and Dependent Events:
• Probability - Independ...
Probability of Mutual Exclusive Events:
• Probability of Mutuall...
Multiplication and Addition Rule:
• Multiplication & Addit...
Compound Probability:
• Compound Probability o...
Expected Value:
• How To Calculate Expec...
Probability Tree Diagrams:
• Probability Tree Diagrams
___________________________________
Bayes Theorem:
• Bayes' Theorem of Prob...
Probability - Binomial Distribution:
• Finding The Probabilit...
Probability - Geometric Distribution:
• Geometric Distribution...
Probability - Poisson Distribution:
• Introduction to Poisso...
Continuous Probability Distributions:
• Continuous Probability...
Probability Density Functions:
• Cumulative Distributio...
__________________________________
Probability - Uniform Distributions:
• Continuous Probability...
Probability - Exponential Distributions:
• Probability Exponentia...
Probability - Normal Distributions (Calculus):
• Normal Distribution & ...
Probability - Standard Normal Distributions:
• Standard Normal Distri...
Probability - The Law of Large Numbers:
• Law of Large Numbers
___________________________________
Final Exams and Video Playlists:
www.video-tutor.net/
Full-Length Videos and Worksheets:
/ collections
Пікірлер: 171
Next Video: kzread.info/dash/bejne/n2Sjj5dxZdvdh5M.html Final Exams and Video Playlists: www.video-tutor.net/
"The organic chemistry tutor", you are too much! what i always wonder about you is that you are almost everywhere in the mathematically oriented courses. I thank God for blessing us through you! KEEP IT UP SIR, FOR YOUR WORK IS SAVING CONFUSED SOULS.
0:00 Q1: Geometric Distribution 2:22 Using a formula 3:59 Q2: Car Example. 6:09 Q3: Teacher Mean, Variance and Standard Deviation 9:10 Q4: Tires
A life saver for someone helping get a high school student through probability and stats. You are a God-send. Thank you. And I wish you had been here when I was taking graduate stats. For real.
At 30:19 I was thinking to myself, "I wish he put all the formulas he used in one place". Less than 3 seconds later my wish was answered. Excellent video mate. Not once did I feel the need to rewind. Thank you
@Ragehunter
8 ай бұрын
You are absolutely right!
Thank you so much! Your video made the basics of statistics more clear than any other learning experience so far in my life. You are brilliant!
Dude, this channel really helped me in chem. You a real one.
Just joined University this year 😂 You cant imagine the amount of help I am getting from your videos 😢 Such amazing work .
This is so simple and yet my teacher couldn't explain it in 20 minutes. :D
@mikesean1990
2 жыл бұрын
Some people just not qualified to be teacher
@Progamer-fq8st
2 жыл бұрын
My teacher explained it for 1 hour and somehow made it more confusing
@pratyushsharma2922
2 жыл бұрын
Send your teacher this video!!
@derek949
Жыл бұрын
Of course he couldn't,,,,, this video is 32 minutes
I am having an unexplainable amount of trouble with random variables as a whole, thank you SOOOOOO much for publishing this. You are God sent, I hope you have the most amazing day ever because you surely made mine better.
I don't know why when you said "I lost my train of thought" made me laugh so much. Your work is saving me so much, thank you so much
cant expect any better explanation than this!!!!! Such a lifesaver channel
this video is so amazing, I came for Geometric Distribution explanation, I ended up finding heaven
Thanks!!!You gave me so much information that my teachers hadn’t covered in an 80-minute class🤣👍🏻
This is an excellent video. Very well explained.. great job.
beautifully explained as always!!! thank you
Thank god for this video! Finally got the right answer to my homework problem after maybe a million tries! Thanks for your hard work and easy to understand explanations!
Gosh thanks for the guide. I have a test tomorrow and you just saved me!
Thank you for this very clear explanation!
Thank you so much, you're literally the best.
God bless you, your channel is inspirational 😊
This came just in time for my quiz tomorrow
This is awesome. Thanks for making me understand
This was so helpful, thank you so much!
The most wonderful explanation i have ever seen . Keep up the good work sir
This is the best video! Thank you!
Thank you. This'll help me get food on the table soon ✌️
I love you, organic chemistry tutor. I freaking love ya, man. You are to me as noob noob is to Rick Sanchez, only..you're a brilliant tutor.
Thanks homie, my stats grade thanks you
this content helps me a lot bro
Thank you, I know I am going to pass the coming exams because of you!!!
These videos always help me :)
This was very helpful. Thank you 💕
Thanks Brother for this video i learn Too much from this nice technique getting us understand by questions
Hi, I want to ask regarding the last question where we were looking for P (15
Awesome formulas and great explaination
One of the best explanation Thank you sir Appreciate it ❤️❤️❤️
Great lesson, only concern is that we're representing Geometric as a continuous curve though it should be discrete. Another approach for (c) and (d) using cumulative approach: (c) P(X
@akash14890
Жыл бұрын
Yes,I a just thinking about that and realize something is wrong, In the video I don't understand the process but the cumulative process is good I think.
I understand everything this guy explains!!!!!
awesome explanation sir..
Thank you for all you do 😊
3 yrs in high school and 2 yrs in college, thanx for carrying me man
I appreciate your effort sir
This video saved my life❤❤❤
You are the best of all the bests 💯💯💯
Thanks for explanation❤
Wish I had found the channel earlier. Its explained in such an easy manner.
How much u make a year, you should make 10x that cause you’re the best teacher ever
For question 5, parts d&e, you get the "central region probability" of 1 - (1-q^n) - q^N = q^n - q^N where N>n such that the probability is positive definite
@oskarwallberg4566
Жыл бұрын
Exactly, P(a _ If X can be equal to "a" then you have to subtract 1 to only remove probability of outcomes before "a". but... P(a < X _< b) = P(X _< b) - P(X _< a) = 1-q^b - (1-q^a) = q^a - q^b
This man is a God send.
Any videos on *Hypothesis Testing* Or *Confidence Intervals*
How are you soo good at every single kind of course? That insane!😮
I've gain alot from this video,thank you so much...kindly do for me this question. Identical independent trials are carried out .The probability of successful outcome is P.On average five trials are required until a successful outcome occur. Find,(i) P (ii) the probability that you succeed for the first time in the fifth trial.
@Joe-un1tl
3 жыл бұрын
I know I'm late but after trying this problem for myself I got P=1/5 and the probability that you succeed for the first time in the fifth trial as 8.2%. Not 100% sure though.
@mellohale5489
Жыл бұрын
@@Joe-un1tl Sorry for the late confirmation but I got the same thing as you so you are probably right.
love how u say formula and calculator
you are better the my University teacher 😊
U are really a life saver
your explanation is great. But I have a doubt in 3 rd question. It is mentioned that every 10th person is a teacher but it is not mentioned anywhere that first 9 person are not teachers
@ninalazaridou6462
Жыл бұрын
I thought the same thing. If we don't care what the first 9 people are, then since encountering one person is an independent event, the probability that the 10th person we meet is a teacher is just 4%.
Awesome 🎉 please do a video on hypergeometric distribution please 😢
How to differentiate between geometric distribution questions and binomial distribution questions?
thank you so much!!!!
can you heart my comment shows that you're human.? cause I'm really impressed with the way you teach.. thank you, sir!
Awesome video
i love it how you write down so many digits after the 0... i thougt i was the only one in this world doing this.. at least i was the only on at my class xD
can you do a video on negative binomial distribution? there are no good tutorials
Thank you very very much brother u saved me from failing
Thank you very much !
Amazing!
Thank you so much❤
Regarding the tyre question, your sample is 100 tyres, so Q. (B) should be rephrased ‘among the first five tyres in the sample’
You are a savior
I really respect you,
Question: At the 27min 33 secs, it says P of X greater or equal to 31 is P of X greater than 30. I think it should be P of X smaller than 30?
best teacher !! 😊😊😊
Thank you so much
Hi the video really helps me a lot but I need help with simplifying
Hi, regarding the formulas at the end of the video. Are those also applicable to binary distribution or exclusively to geometric distribution?
you are the GOAT
Thank you
~8mins into the video, what is the explanation for mean = 1/p ? What does the mean refer to, and what does the variance/std deviation refer to in this case ?
5:58 He broke character LOLL
Can you please help with hyper geometric distribution
Thanks 😊
for region A , Why is it less than or equal to 14 instead of 15??
Table of Contents: 1. Introduction (00:00:00 - 00:00:07) 2. Probability of Getting a Specific Outcome on the Fourth Try (00:00:07 - 00:01:55) 3. Formula for Calculating Geometric Distribution (00:01:55 - 00:02:11) 4. Probability of Seeing the First Blue Car on the Seventh Car (00:02:11 - 00:03:55) 5. Probability of Encountering a Teacher as the Tenth Person (00:03:55 - 00:07:36) 6. Mean, Variance, and Standard Deviation Calculation (00:07:36 - 00:09:06) 7. Probability of Selecting a Defective Tire as the Eighth Tire (00:09:06 - 00:10:48)
#3(a) should be just straight probability, not the formula. In the first two, the question was about the xth event being the first success, whereas in #3 the question is about the xth event simply being a success independent of the earlier samples.
thank you
Please 🙏 Is there any video regarding hypergeometric distribution?
multinomial distribution please with mean and variance.. please with examples
wait @29:12 , why are we doing x < or equal to 20 rather thanjust less than (& same for 45)?
Super Sir
Hello may i ask, The Question Number 3 how can q= 0.96 the answer??
bravo!
Thanks for this amazing video. but I have a question, in Q3, why did you assume that the first 9 people I counted must not have any teacher!?
@lifeinvestments3954
3 жыл бұрын
That was my concern but I think it's just a minor mistake
@Keithustus
3 жыл бұрын
Same mistake in 4(a) too. That’s when I stopped watching this crap.
@yaweli2968
2 жыл бұрын
@@lifeinvestments3954 : it’s not a minor mistake. Each random variable describes a particular event. Geometric r.v count the number of trials needed to get the first success or the number of failures needed to get the first success. Note here that, the first success is running into the first teacher to be the 10th person we meet. Or you meet 9 people and they are all not teachers, then you finally meet the 10th person who is a teacher. Understand what r.v the video is about and it’s properties before you confuse yourself,
@yaweli2968
2 жыл бұрын
@@Keithustus : Bro, you don’t know shit, there is no mistake in the video. If you don’t understand something, ask. I am using this video as a review. I am an applied math grad. I had A- in prob, I assure you, anytime you think his video is a mistake, it is guaranteed you don’t understand what he is teaching. If you don’t understand, ask, don’t be ungrateful and shit on the video.Humble yourself and ask for explanation. I just explained the 10th person to be a teacher scenario to someone.
@Keithustus
2 жыл бұрын
@@yaweli2968 it’s not a mistake in “the math” it’s a blatant mistake in SPEAKING about the math. If you talk with people who use math and not just those who study it, you’ll see the difference.
Thanks sir
Thank you bro i hope your pillow is cold
@tembelninja3696
3 ай бұрын
I want that pillow
Am having my final Stat 112 exam today
Bless you
23:50 you tried to get P(X > = 18), and stated that P(X>=18) = P(X >17) . This is a continuous distribution, so didn't you ignore that P(X>=18) should not include P( 17
@yaweli2968
2 жыл бұрын
You will probably think P(X>=18) should be P(X>=17.5) in the normal case with a correction factor, but the geometric is not continuous so it makes sense when you drop the “=“.
Why mean is 1/p? What does "mean" represent here?
just a small doubt regarding q5 sub part c shouldn't x be 18 and not 17. thnx