Stats: Binomial Probability Distribution (Part 1)

[@wendychan316]

You explained it way better than my prof! I passed my exam last time just from watching your video! keep up the good work :D

[@tiffanydelgadillo55]

I've spend hours!!!!!!!!!!!!!!!! Trying to look for a good explanation. Thank you!!!!

[@andrewking9882]

Very helpful. Great voice, tone, intonation, pacing. The fact that you applied an example at the end was the icing on the cake. Excellent!

[@landylafortune269]

You are the best. Not only am I passing my homework and texts but I'm actually learning too. Thank you so much.

[@dazaisan3156]

I am from Saudi Arabia and I'm taking lessons from your videos... I study in Arabic but your teaching is much better... Thank you sir

[@lucymartinez4066]

You really explained this in such a simple and clear way. Thanks!

[@shkoder123]

I see lots of Videos, but this guy is the best! is explained it so clearly, it easy to understand!

[@essentialappsandsites]

You are so good.God bless you for taking time to help us out.Love your lessons.Your voice is calming too.lol

[@Twins17533]

Seriously you are amazing! I have the hardest time retaining all this in between classes (even though my teacher is really good) and watching your videos has helped everything click! I want to tell my classmates about you! You rock.

[@njellis]

Ditto on what zedachesele said. You did an excellent job of explaining something that my instructor made insanely confusing. Thanks!

[@sharondwyer8963]

thank you ; i have understood you fully and managed to convert to the given tables, could not have achieved it without this input

[@Simper101]

Math framed in real life scenarios gotta love it!! Thanks brother

[@kolyxix]

Hello, my fellow Boston Celtics fan. Ray Allen was a true 3point legend of the game.

[@Itsnotyourhandle]

Thank you for the detailed explanation. A more complicated example is needed to understand it clearly.

[@UniformCrawdad2]

Thank you, my teacher doesn't explain like you do

[@anissastephanie1563]

Wow bless ur heart I feel like I know what I'm doing now because of you, thank you.

[@entidoe8]

Very Nice Explanation . Loved It !! Thank You !!

[@Svobodan]

I would've failed my stat exam without your videos!

[@karkand3287]

I hate this so much, i do so well in all my other classes but stats because my teacher is such an ass

[@clubmimo123]

Tobes 0nfoes lol for me my teacher didn't even teach. He just showed us stuff and told us to do them...

[@karkand3287]

clubmimo123 my teacher did the same shit and kept saying some students are not going to graduate on time good thing I graduated all he did was preach

[@CameliaFantage]

same bruh

[@123abdula08]

Karkand 124

[@WillsVidsTwithctvquantbeef]

fuck you

[@poqbum]

Great video, helped me a lot with understanding this type of probability in my business analysis class

[@Shadow1589]

Thank you Professor. College lectures aren't getting through to me. This helped a lot

[@Kobyceito]

You have awesome math videos. Thank you so much

[@caesar1752]

When I read about it in my text book I was slight confused thanks this cleared shit up

[@lianahernandez5269]

I freaked out when I saw all the variables in my book.Good job and thank you, i completely understand now.

[@marikaperez6200]

Thank you for sharing. You are good in explaining. Awesome.

[@zhitongli1837]

God Bless You Prof. Poyser ❤️

[@Lynnme965]

Excellent explainer. Thanks for helping me to understand! God bless!

[@im_vasuprakash]

U hv sch a brilliant voice n mind...thnx for.. Making this binomial...sooo... easy..

[@BP-be4ox]

great video, helping me get through a very big colege project! thanks for posting!

[@mayadaelnehrawy3044]

You're the best teacher !

[@dedrevanzijl7613]

You are an amazing teacher!

[@cathylindsay923]

Thank you so much! You're a sanity saver and a great teacher.

[@nikolalubbe2708]

Your videos are amazing 😊😊😊😊😊😊😊 thank you so much! It really helps!

[@gaelicamericancraic1816]

Very well explained!

[@alexmarriott192]

Proper formula: P(r)= nCr • p^r • q^n-r n= number of attempts r= number of successes p= probability of success q= probability of failure C is the combination formula of nCr, go to math on your calculator, press left, and press 3

[@mrkittylovesyou]

You are a wonderful teacher!!! very talented at explaining complex concepts for others to understand

[@nursejlb]

This was a Godsend!!!!! Thank you!

[@thoorayamused2528]

duhhhh!

[@charleskakilla]

This is understandable! Awesome

[@sennayonika7399]

good video , helped a lot . Thankyou keep making more videos

[@tbstout]

Thanks for all the videos. I've actually started to understand some of this information...by accident I'm sure.

[@kennethmalavi5381]

This shit is simplified and very informative

[@847cms]

I wish my professor could teach as well as you. Awesome job! Keep up the good work ; )

[@dunamathcalculadoradeproba1835]

That is nice. Building on that, sometimes knowing "p" is the most difficult part.

[@geyoulkim1291]

It was a great explaination to understand easily. Thank you.

[@srhaman08]

Thank you for clear explanations

[@ritoricaljojo13]

You are seriously awesome.

[@yeunglau1978]

It is very clear and helpful. Thanks.

[@danielallanos1184]

You’re amazing at teaching.

[@54321siddu]

U just saved me in my 13th boards sir!!! thanx a lot!! is there any way i can donate!!??

[@annette1631]

siddhesh khanolkar ppppp

[@Julie.SandhuMD]

u are my idol ahhahaahhaah

[@Machettent]

how can I get his videos?

[@JKhal]

let him smash

[@mukatunimpho3700]

Julie Sandhu and you are beautiful

[@marinaeverest2703]

you are a great teacher! thank you!

[@ThuNguyen-kw8im]

Thank you, this was very helpful. I have a question though, if n=5, does that mean that the possible success outcomes are also 5? or it cannot be determined because the success of outcomes could be 1, 2, 3, 4, OR 5.

[@InfernalChaos77]

Can't be determined unless x is otherwise specified. n is equal to the number of trials and is independent to itself. Whereas x is equal to the amount of success and is dependent to the number of trials n.

[@Br4ndo09]

this helped so much! Thank you!

[@ernestyegha371]

where can I meet you for a free-throw contest. we have something in common

[@al_sprays_paint8669]

Wow this was so helpful, thanks for posting this!

[@ingridmurray137]

Awesome I finally get it. Thanks Man!!!!!

[@zedachesele]

u are greate lots of txx man, this helped alot. hope u were my teacher, cuz he doesnot in the way u did.)

[@mairavalencia1615]

Could someone explain how to find p? I'm just stuck on there I know how to do the rest

[@montrealredsox]

p is the chance of getting a success of what you want for example, if you roll a dice 1 time, and you want to get the probability of getting a 3, your p would be 1/6

[@21biancca]

Thanks,It really helped me out.

[@Puarai]

Thanks man. At the end of the year in stats doing a review project and I had forgotten how to do this shit :D

[@LiamHoyo]

My question is that what is the difference between it being a 25 , 50 , 75 what do u multiply

[@ishamathstea9019]

Hye William, I have just posted how to find probability using Binomial Distribution..... I hope it's helpful....

[@ronritchhart2034]

Very clear. Thank you.

[@tychophotiou6962]

I'm a maths teacher in England but I didn't know what the hell you were on about with your baseball example. Never played it nor seen it played. I think coin flips are a better example. What does three throw mean do you have three throws or one?

[@chandlerwhitchurch9984]

"baseball"? Bruh, basketball.

[@mahmoudmofeed4199]

Great video , thanks

[@marcnormandeau4870]

Super helpful, thank you!

[@joshuamohamad6322]

should have shown how to use the formula and the second function on a calculator to get the factorial to solve the problem because its helpless without that standard binomial probability table.

[@fessy4]

www.statisticshowto.com/tables/binomial-distribution-table/ its better this way, because it cuts out alot of the confusing stuff, and you can just google the table.

[@sabirasolaiman]

great video!

if u dnt have the table use the formula: P(x) =nCx (p^x) (q^n-x) ... you'll find *nCx* on your calculator

[@stormangelus6638]

Okay, this was extremely helpful until you went to the table to get your answer. I don't have the option of a table, and I can't carry that table in with me when I go to a proctored exam, so I need to know what to do when you DON'T have the table please, sir! Help! Thanks for posting this, though, this was much easier to understand up until the table part! I'm in online college statistics and ready to rip my hair out.

[@itsnotmeitsyou4582]

Omg! Most professors allow you to have estables fórmulas x scores etc just include this one! Who in the heck will remember so many formulas? That’s insane! Although some professors are jerks! Lol

[@doungulletkhomang2071]

what book r suggested plz say the name of the book written here .....thank

[@vampirevictim95]

thank you so much for your videos 😭

[@Steven-yc6bl]

extremely helpful!

[@yesman8074]

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

[@petonijackman1790]

whats the name of the text book you're using?

[@sarahbawa736]

God bless you!

[@maarifawalcott5145]

Thanks. Helpful.

[@emqz7162]

thanks for the help!!!!

[@MorganAlexis]

Can you share the name of the table?

[@thoorayamused2528]

thnkkkk you!! U R AWESOME

[@strobelala8847]

What's the difference between P(x) & p?

[@stormangelus6638]

p = the chance of success. If it helps, you can usually spot it because it's either a decimal (like .2) or a percentage (20%). The other is what you're trying to solve for (Lottery scratch off tickets have a .2 rate of winning a free ticket. What's my chance to win a free ticket on lottery scratch off tickets if I buy 1 ticket a day for a week? N would be 7 (seven trials, one trial a day = seven days a week), p would be .2 (or 20%) and my P(x) is 1 (because I'm only buying 1 ticket a day). Does that make better sense?

[@itsnotmeitsyou4582]

What? So .157 is the answer? Omg! We have to do 1C8 (0.5)square8 + (0.5) to the 6 power and so on?

[@طارقالزعبي-ح8ك]

thanks 🌼

[@thechannelchanger2478]

Im still not understanding sorry. No negatives towards your video it is juss something im really struggling with binominal and poisson distribtution have you got anything i can cobtact you with the questions to help me please

[@ajp_1551]

What does “!” Mean?

[@theapocalyps1627]

can you do this without a calculator?

[@theapocalyps1627]

and without the chart? i dont really have either.

[@itsnotmeitsyou4582]

Thanks!!

[@amyjoker22]

can't you just use the nCr equation on a calculator

[@popegeorgelucasii933]

Well i need this for my high school exam

[@al-gq5wc]

u the man

[@felipecostapeuser7791]

I watched this on the day that Ray Allen Retired. What are the odds? Seriously... can you calculate the odds?

[@stormangelus6638]

LOL

[@tychophotiou6962]

By the way all maths teachers teach that you should NEVER write a decimal point without a number before it. You must write 0.1 and not .1

[@lisahidalgo8617]

subscribed.

[@EvatheDiva00]

thank you

[@mattwelsh8123]

But aside from that, top job dude, thanks alot!

[@MuhammadShahbaz-lm6sd]

Good

[@210gunz]

we dont have a dam table damn itttt

[@samanthaedwards1962]

GUNZ Pistolaz whose fault is that!

[@stormangelus6638]

Nor do we, GUNZ. Our university considers it "cheating" if you have it, and you're not allowed to take it into tests regardless! I can't get it if I don't have the table, so how do I do it?

[@Twins17533]

Same here!

[@itsnotmeitsyou4582]

Google it! Or someone is bound to have a book take a photo make a copy!

[@itsnotmeitsyou4582]

Oh I see! Is your major in math? Then I guess it may be considered cheating! Sorry!! I thought you could google it!

[@TheBBCannon]

This a great video. (Very informative.) However, that Ray Allen bit was going to far, guy. :)

[@shkoder123]

n = 70 p = 0.3 1) Mu = n*p = (70)(0,3) = 21 2). q = 1 - p = 1- 0.3 = 0.7 3). SD = sqr n*p*q = (70)(0.3)(0.7) = 1.6 answer from ( TI-84 ) Current answer is 3.8, where this come from? if I'm fallowing the Formula my answer should be the right answer, 4). Max = Mu - 2 * SD = 21 - 2 * (3.8) = 77.6 the answer from (TI-84) The current answer is 28.6, what I'm doing wrong, I am doing exactly what the formula ask. 5) Min = Mu + 2 * SD = 21 + 2 * (3.8) = 62.4 the answer from (TI-84) The current answer is 13.4 I don't understand what I'm doing wrong, I am doing exactly what the formula ask. ( Please Help me)

[@allthingsTusha]

I Love U.S.A hopefully this helps someone else cause it's been a year but SD =√npq not square it's square root

[@anisfahimah1392]

i skip this question in my test and i'm regretting it :'(

[@indepth444]

does the sound of markers on paper set anyone else on edge?