No video :(

Calculator to find probabilities for normal distribution easy

Подписаться 270 тыс.

Просмотров 466 тыс.

50% 1

SIGN UP FOR NOW FOR A 30-DAY FREE TRIAL
www.examsoluti...
PREDICTIVE GRADES PLATFORM IS HERE 🚀
☑️ FREE ExamSolutions AI personal tutor
☑️ Accurate grade predictions
☑️ Personalised resources and tuition
☑️ Guaranteed results or get your money back
ENQUIRIES AT:info@examsolutions.net
Calculator to find probabilities for normal distribution
Here we look at using the Casio fx-991ES Plus scientific calculator to work out probabilities for the standardised normal distribution using the functions Q(z) and R(z) built into this calculator.
RU-vid CHANNEL at / examsolutions
EXAMSOLUTIONS WEBSITE at www.examsoluti... where you will have access to all playlists covering pure maths, statistics and mechanics.
/ examsolutions.net
NEW INSTAGRAM: / examsolutionsguy
TWITTER: / examsolutions
THE BEST THANK YOU: www.examsoluti...

Опубликовано:

2 июн 2014

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 348

@ExamSolutions_Maths 11 месяцев назад

🔥 For our top viewers: Get a FREE assessment on the Normal distribution! Register now ➡ www.examsolutions.net/register

@srujangurram 3 года назад

P()----> Area less than z value R()----> Area greater than z value Q()----> Area between 0 and z value

@MagicalDanny 6 лет назад

If anyone is wondering how to do something like P(-2.8 < Z < 1.4) = 0.9167 the step for that is shift stat/dist, distribution, p, then do P(1.4) then do the same for P(-2.8) The final answer is whatever value you get for P(1.4) subtracted by P(-2.8) which should end up being approximately 0.9167

@nama7347 5 лет назад

THANKS SO MUCH!!!!

@zoerichard88 5 лет назад

Bless You!

@batoolaz8521 4 года назад

thank you so muchhhh!!!!

@Kyle-sy4ct 3 года назад

thx Danny

@annesneha8583 3 года назад

God bless you

@prosimulate 6 лет назад

...And when I saw the table in the stats lecture I thought, yeah right there has got to be a better way, all that messy interpolation. My exams are 8 weeks away and I will become a Jedi Master in this...Presentation wise you are absolutely spot on. I don't know why the heck the tables are needed. Am I going to do the Exam on the same island Tom Hanks was stuck on in Castaway, yeah throw in the abacus while you're at it. lol!

@mikebabz 2 года назад

No you don't need an abacus, Just come with your table and chair 🤗

@salmanalphatron5813 4 года назад

It's really amazing how a video which years 6 years old is still helpful. I really appreciate taking the time to make this video. Thanks a lot

@ExamSolutions_Maths 4 года назад

Thank you for watching and any support you show for this project.

@Ashxxii Месяц назад

10 years and it’s still helpful

@hassan010012 4 года назад

Thanks! I'd like to ask a question, please! How we use the calculator to calculate the z-score if the probability is given?

@tri-hun-fri 5 лет назад

Thank you! There are almost no videos on using this calculator. Your awesome!

@97MrOmar 10 лет назад

Thank you man you're work is sick and is helping me a lot

@subhodeepsinha7890 5 лет назад

But how to get the inverse of this in fx 991 es plus?

@mdsayed6134 3 года назад

Your explanations are far better than my school teacher

@LOISLANE99999 Месяц назад

thanks that was a good explanation. Im taking a data class and this helps!

@durinviirathkh-guzukh7806 5 лет назад

I love having Jarvis teach me how to use a calculator

@Anonymous-wt6ii 2 года назад

Is there a way to find the z score with a given probability? I've been trying the fourth option (>t) but it doesn't seem to work right for me

@amankumarjaiswar7321 2 года назад

How do I calculate the critical value using calculator. P(0

@ezraowns 10 лет назад

Please do as many of these tutorials with this calculator for S1 before the exam on the 10th please.

@Eskimoose 10 лет назад

I agree, this was really useful and I can now see that are loads of useful functions for stats, please make more tutorials! :)

@aman___004 5 лет назад

How was the exam and what you're doing in life now? :P

@princeemma-ejikeme2622 3 года назад

Still helping till now... Thanks a lot 👍 Prepping for my Statistics examination tomorrow morning

@WanSyazlina 8 лет назад

now i understand how to find the probability. but how do i find the n value on x axis if the probability is given. for example: P(Z>n) =0.3015... how do i find n using a calculator? without using a probability distribution table

@tgdhsuk3589 6 лет назад

i dont think u can

@gourabchakraborty2209 8 лет назад

HOW DO I USE THE CALCULATOR TO FIND T VALUES, CAN YOU PLEASE SEND ME THE VIDEO WHICH EXPLAINS IT

@alixsce3672 5 лет назад

Thank u sm😭

@ExamSolutions_Maths 5 лет назад

Your welcome

@AbdullahiIdri2001 4 года назад

Why not just use the Normal C.D function and use the values of the SND? It gives identical answers and I'm assuming I wouldn't lose marks as all the working out is done via calculator anyway.

@macronelmacron7133 8 лет назад

How can I find Z when I already have the probability????????

@random-accessmemory9201 6 лет назад

Macron Elmacron you compute it using calculus.

@akashanil4540 6 лет назад

z = (x - μ) / σ

@vocassen 5 лет назад

You'd want the invert function of this, which the calculator does not support, so you'd be back to using tables

@jamesbagley9603 10 лет назад

Thank you very useful for my S1 exam on tuesday :)

@ExamSolutions_Maths 10 лет назад

Good luck

@wongqianrou9348 4 года назад

Thank you so much

@ExamSolutions_Maths 4 года назад

No problem. Glad it helped.

@yugalkhanal6967 3 года назад

How do you do this on the fx-991X classwiz. If the video is already up can you please point me to which one it is? Thanks

@akashanil4540 6 лет назад

Can u please tell how to use t distribution table in calculator

@noogoonuguw6291 5 лет назад

Very useful. Thank you

@dorsmovies Год назад

Got a question, Is there a way to do the function Qnorm in the program R, which shows you percentages before a value? For example Qnorm(0.1) is -1.281 because 10% of the area under the graph is before -1.281. This is the opposite of p(-1.281) that will give me 0.1.

@urielortegabotello4092 4 года назад

Does anyone know how to do problems where it’s like: "What Z value has an area of 0.9706 to its right?"

@ismailmuhammedabdulle3172 3 года назад

You need tables to answer such :(

@darklord2909 5 лет назад

Any idea how to enter this question. “ on investigating The labour efficiency an organisation is found that there is typically a favourable mean of $65000 and a standard deviation of $5000. What is the probability that the variance is less than $45000?”

@saikikusuo7361 4 года назад

Thanks for this sir.

@GiacomoMana Год назад

great video, hopefully I pass algebra 2

@Ravenex2 6 лет назад

Really needed this for my probability and statistics class, thanks!

@ExamSolutions_Maths 6 лет назад

Pleased to hear it helped.

@aashika9792 8 лет назад

how to use both plus minus sign at a time

@GayanKalinga 2 года назад

anyone know how to get the 5 number summery from this calculator because mine only shows min & max

@RehanAli-of3my 8 лет назад

hi, can you tell me how to calculate slope on different points? lets say i have eqn " y=25.655+0.575x " i have 10 values of x. how can i do it in my fx991es plus?

@manavnair7688 2 года назад

Use differentiation in your calculator

@booyah211 Год назад

This video was very helpful. Thank you! I knew the calculator could do this function. But didn't know how to use it ahah

@ExamSolutions_Maths Год назад

They can do magic. Glad you get it now.

@sophiem285 3 года назад

This video just saved me

@angelabright8645 Год назад

U just saved my head

@SarahCE5627 5 лет назад

One of the most informative videos👌👌 Thank you so much!!

@ExamSolutions_Maths 5 лет назад

Thank you, pleased to hear it helped.

@312newgirl 10 лет назад

Can you creat playlists of each exam papers since the website is slowing down ?

@_PrajaktaMokale 2 года назад

Thank you so much sir ❤️❤️❤️❤️

@anaisalonso2036 6 лет назад

how do I get the z0 (inverse) with this calculator?

@krishnakaul3887 3 года назад

Does anyone know any website where we can use this digitally?

@Phyto. 6 лет назад

GAME CHANGER! Thank you!

@themedico20 8 месяцев назад

Thanks.

@muthukumaranas.k.8687 5 лет назад

thanks sir

@ExamSolutions_Maths 5 лет назад

Thank you for watching and I am pleased it helped.

@XSENSUI 6 лет назад

how do you use the 4th option t? Thanks

@ajaysubramaniam4453 Год назад

Thank you for sharing the information 😀.

@tgdhsuk3589 6 лет назад

is there a less than greater than button?

@mathew_pang 10 лет назад

ExamSolutions Can I know how you put the calculator into the video?? I really want to know how! =)

@binness 9 лет назад

if you think you have the brain power to do maths, then you must know how to find it.

@random-accessmemory9201 6 лет назад

It is an emulator.

@hamzahanif661 6 лет назад

Ymx+c how to calculate inverse normal distribution in casia FX-570Es nd Fx-991Es plus

@CristianoRaashid77 6 лет назад

binness knowledge and wisdom are two different things, although related.

@CristianoRaashid77 6 лет назад

Google it. Casio scientific calculator for PC.

@bienbatallones7269 9 лет назад

Need help if the given is the area and u will find z how?

@mrabalone3492 5 лет назад

is it possible to find Z-score from a given probability? Thanks!

@ExamSolutions_Maths 5 лет назад

Not as far as I am aware on this calculator

@mrabalone3492 5 лет назад

ExamSolutions thanks for the speedy replies!

@user-jm6gp2qc8x Год назад

How to do it for a non zero mean?

@sathyasuthahar5207 2 года назад

awesome!!! understood it quite well!!

@saeed7632 6 лет назад

what would u do if it was not 0 but p(1.5

@tgdhsuk3589 6 лет назад

p(2.5)-p(1.5)

@kofiohenesasu4765 8 месяцев назад

Thank you.

@zennyjanecumiha2233 6 лет назад

this is really a great help...thank you and Godbless

@ExamSolutions_Maths 6 лет назад

Thanks and Godbless to you.

@joannaarrieta7541 4 года назад

Thanks! This has helped greatly.

@ExamSolutions_Maths 4 года назад

Well done. pleased to hear it helped.

@JasmineLaprades 3 года назад

Thank you so much Sir!

@surajnair9757 7 лет назад

can i find value of z(normal variate) if i know the probability!?

@scarletzyy 5 лет назад

this helps a lot. thanks, dude!

@ExamSolutions_Maths 4 года назад

That's what I like to hear. Thanks and best wishes.

@ciaranhession6920 7 лет назад

We can always calculate these without the calculator, right? Mine doesn't have the functions.

@milannakum1639 6 лет назад

Awesome explained ...!!!✌️

@davidduah9819 7 лет назад

pls i need a video on using a casio fx 991 plus to calculate chi-square distribuiton

@barneyy6942 4 года назад

What is the use of fourth one?

@dondodo2130 8 лет назад

what apps did you use bro?

@ExamSolutions_Maths 8 лет назад

This is a Casio Emulator which you purchase from Oxford Calculators

@lmaolmaolmaoxd 5 лет назад

Excellent Video!! Loved It.

@ExamSolutions_Maths 5 лет назад

Cheers

@random-accessmemory9201 6 лет назад

Thank you very much for this.

@ExamSolutions_Maths 6 лет назад

You are welcome.

@rushivyas3648 6 лет назад

Thanks so much. Now I don't need to carry normal distribution table

@lochness4342 6 лет назад

Thank you so much! It was very helpful!

@ExamSolutions_Maths 6 лет назад

No problem - thanks for watching.

@mogahedadam83 3 года назад

Thank you

@ArwenTelian 4 года назад

Can you do a video about using the t function?

@rohmabasharat1450 7 лет назад

anyone doing the upcoming Wednesday S1 exam? good luck

@Blazeeeeeeeee 3 года назад

have one tomorrow lol fuck edexcel

@coldwar9708 3 года назад

@@Blazeeeeeeeee enshf yad ya zoz badal mdeek f weshak

@Blazeeeeeeeee 3 года назад

@@coldwar9708 ay zongo

@coldwar9708 3 года назад

@@Blazeeeeeeeee boom 3ereftny ezay

@coldwar9708 3 года назад

@@Blazeeeeeeeee nigga

@JourneyWithSujan 4 года назад

Thank u..

@ExamSolutions_Maths 4 года назад

Thank you for watching. Glad you got something from it.

@mokalokasoka5163 3 года назад

Thank you very much ❤❤

@312steja5 3 года назад

super ur idea most brilliant

@MrGreenapple69 7 лет назад

thanks god!! u helped me alots..thank brooo!!!

@londonthokchom4968 5 лет назад

is it possible to make a video on finding the "z" value given the probability? Thanks for this video, really helped a lot!!!!!

@ExamSolutions_Maths 5 лет назад

Only for this calculator where you set the mean to 0 and the standard deviation to 1 www.examsolutions.net/tutorials/inverse-normal-function/?level=A-Level&board=Edexcel&module=Statistics%20A-Level&topic=1840

@eski8048 4 года назад

What if we know the probability and want to know z value. Is it able to calculate that?

@ExamSolutions_Maths 4 года назад

Not that I am aware of.

@shashankpandey8346 Год назад

But how can we revert back?? I mean how can we find the question from answer?

@AjithChanaka 6 лет назад

Wow. Thank you. This worked on fx-991ES as well.

@ExamSolutions_Maths 6 лет назад

Cool

@samgirl964 6 лет назад

Thankyou for this amazing video!

@ExamSolutions_Maths 6 лет назад

That's okay. Thanks for watching.

@SamikshyaGaire 5 лет назад

I want to know how to save area formula in this calculator plz can some one help me?

@acea6878 4 года назад

This video was made before the arrival of the Casio fx-570EX_991EX? It is much easier to use 991EX to do these calculations since we use that same calculator for Binomial Distribution too. No real use of statistical tables in the exams if students are allowed to use 991EX in the exam!?

@sushmithak2791 3 года назад

Hey can u just tell me how to find probability using fx-991EX

@philipshergold4771 8 лет назад

Does the Casio fx-85GT PLUS have the 'Distribution' calculation type?

@AegisMU 5 лет назад

Hi did you ever find the distributing function? £25 seems a lot to get a new calculator because mine is missing one function

@ChurroCinema 4 года назад

@@AegisMU Did you find it?

@AegisMU 4 года назад

@@ChurroCinema nope had to buy a new one. Theyre not too expensive used on ebay though 😌

@ChurroCinema 4 года назад

@@AegisMU Damn my exam only permits the use of the casio 85 model

@KallolsAccountingEvolution 2 года назад

Thanks bro

@maggiehodgson4374 7 лет назад

Is there a video that describes the t function that was not explained in this

@christiebryan2673 7 лет назад

do you have the link

@monitonia 7 лет назад

Really helpful!

@ZulfiqarAli-rn7ce 2 года назад

THANKS.

@bwaxlady688 3 года назад

Hey GOD BLESS YOU

@jayso9135 6 лет назад

Good video...really helpful

@hitmebabyonemoretime6542 3 года назад

i am using casio FC-200V Financial Consultant and I dont know how to find the P. can someone help? Which button to click? Or this calculator dont have the settings to find P 🥲

@faadumamohammed4085 3 года назад

First enter mode,then click sD,then shif 3,then click p ,then enter the value that's all Sorry for bad English

@benedictr4181 10 лет назад

hey , can you do poisson distribution for s2 with this ? if so a vid would be brilliant . PS you are my hero

@MrJake11297 10 лет назад

Are you going to do a series of tutorials on D1 in the future?

@ExamSolutions_Maths 10 лет назад

I hope to, yes.

@epsilonright 9 лет назад

Hi, can you tell how to see t value from fx991ms

@ditipun7052 8 лет назад

U can't bro

@olgapriiutova1701 6 лет назад

Thanks a lot. Have you use a ONLINE graphing calculator? Could you be so kind to recommend the application?

@ExamSolutions_Maths 6 лет назад

This is a Casio emulator available from Casio

@_rahat7382 7 лет назад

thanks bro!! it helped a lot !!!

@ExamSolutions_Maths 7 лет назад

That's okay - Pleased to hear it helped.

@muhammedimdaad 4 года назад

anyone knows how to go otherway around. finding z score for a given area??????????

@sadmanalam2063 5 лет назад

OMG THANK YOU SOOOOO MUCH

@xJeelz 9 лет назад

Can i use this calculator for the s1 edexcel exam?

@ExamSolutions_Maths 9 лет назад

Sharjel Amir Yes

@xJeelz 9 лет назад

But it says on the paper that a calculator with integration functions etc cant be used?

@ravy4970 9 лет назад

Sharjel Amir you are allowed it, it says symbolical integration functions like graphs not numerical like this calculator does, but check with teachers before, edexcel is not very helpful and they just tell you its not banned.