Normal Distribution Word Problems

This video shows how to calculate probabilities for word problems using the normal distribution.

[@raghadh1068]

I was struggling to understand the probability for weeks, and now I understand it.. I’m really thankful for you & I appreciate your efforts!

[@jonashaihambo9821]

i watched this video through out the whole night struggling to understand it just to realize that you are a great teacher. thank you mr steve

[@crowsmathclass]

Thank you. Glad it helped.

[@danielaimperial9821]

So simple and direct explanation. This is much better than listening to my professor for 2 hours every MWF.

[@crowsmathclass]

Glad it helped.

[@stacyfoley8798]

Very helpful. I love how you demostrate on the bell curve so that I can "picutre" what you are saying. I will probably pass my statistics class because of your videos. Thank you for breaking it down and making it understandable!!!

[@romanceninja]

Literally saved my soul! Thank you for making it so easy.

[@crowsmathclass]

You’re welcome. Glad it helped.

[@solacep.cmatutu256]

All my misunderstandings from class and several other KZbin videos were cleared in one 🙏🏽♥️ Thank you so much

[@crowsmathclass]

You’re welcome. Glad it helped.

[@marjashiviya271]

I had no understanding of this topic until I watched this video... this helped me a whole lot, thank you.

[@crowsmathclass]

You’re welcome. Glad it helped.

[@bekithembakaisa4323]

you know how to make it really really simple, thank so much heyy

[@crowsmathclass]

You’re welcome. Glad it helped.

[@emmavictoria4286]

this just saved my math grade thank you , you are a blessing

[@crowsmathclass]

You’re welcome. Glad it helped.

[@zihuanyang2642]

Thank you for this video! It helped me so much for reviewing for my AP Stats Exam. I believe that I will do so well on the exam thanks to you!

[@crowsmathclass]

You’re welcome. Glad it helped. Good luck on your exam.

[@liquidatedfool]

Man you are the reason behind my additional 6 marks. God bless you 😇😇

[@crowsmathclass]

Thank you. Glad it helped.

[@lauraarellano1958]

Thank you for helping me understand this. I have NOT been able to grasp this concept before your video!

[@crowsmathclass]

You’re welcome. Glad it helped.

[@tairabdr1447]

I like how your southern accent shows up from time to time

[@angelikakup7093]

⁵⁵⁵55⁵

[@batuhan8964]

well, thanks for the video you really have a different style from the other teachers

[@crowsmathclass]

batuhan karabacak Glad it helped.

[@msdevon311]

Omg! I’m following along but plugging in my homework variables…TWO problems correct in a row after WEEKS of being stuck!!! Thank you so much!!

[@crowsmathclass]

You’re welcome. Glad it helped.

[@AyanT138]

You made this topic so much easier to understand! Thanks so much

[@crowsmathclass]

You’re welcome.

[@Khushi-lm9pr]

THIS IS EXACTLY WHAT I NEEDED. NO BS VIDEO!!!!

[@crowsmathclass]

Glad it helped.

[@andrewlin5359]

Thank you for making this so simple and easy to understand 🙏

[@nezumi4777]

you have save my life i have exam on statistic intwo days and i dont even understand but now i understand it thanks to you

[@crowsmathclass]

You’re welcome. Good luck on your test.

[@rsadsultanov3071]

Thank you , sir.My teacher has explained this topic well, but I have had some problems with that lesson, albeit I got cleared after this awesome video

[@crowsmathclass]

You’re welcome. Thank you for the comment.

[@mnabay8752]

This was very helpful. My professor taught this to my class in 2 hours and I still could not understand it. Thank you for making this an easy concept to grasp.

[@crowsmathclass]

Thank you. Glad it helped.

[@brazhell]

Excellent teaching, important also are your examples, that have an impact in real life problems.

[@crowsmathclass]

Thank you.

[@RunningBlade_]

Lots of love from India.Thank u for making this topic so simple and easy to understand.

[@crowsmathclass]

You're welcome. Glad it helped.

[@theesunnlightt2268]

Thanks Steve! Your explanation was just lucid and it helped a lot.

[@crowsmathclass]

Thank you for the comment. Glad it helped.

[@valmolise8028]

this saved me from leaving my module blank before submission 😌 tysm!

[@crowsmathclass]

You’re welcome.

[@gwenpoole1071]

Super helpful, broke this concept down really easily for me. Appreciate the help

[@crowsmathclass]

You’re welcome. Glad it helped.

[@emcc4093]

Brilliant, thanks for this. I'm doing revision so I was able to work out the sum at the start when you had the values it up on screen before you went through it and then see if I was right.

[@crowsmathclass]

You’re welcome. Glad it helped.

[@salmy4302]

you are the best, am writing in the evening my exams. God bless you💓💓.

[@crowsmathclass]

Thank you. Good luck on your exam.

[@apeelingbanana4894]

great teaching voice was able to follow along and ultimately grasp the subject. Thanks ALOT!

[@crowsmathclass]

You’re welcome. Glad it helped. Thank you for the comment.

[@RoxanaMiranda-i8p]

Best Video on Normal Distribution :) Thank you so much.

[@crowsmathclass]

Thank you.

[@kedeshawilson9323]

Thank you so much, you saved me. Also you're accent is relaxing.

[@crowsmathclass]

You’re welcome. Thank you for the comment.

[@elsonmusengi]

wonderful explanation.....jus helped me in Africa ryt now

[@crowsmathclass]

Thank you. Glad it helped.

[@emiy8500]

New subscriber here. This video helped me a lot. Many thanks.🙏🏾

[@crowsmathclass]

You’re welcome. Thank you for the sub.

[@shrefat633]

Thank you so much,sir.This video saved my semester final.

[@crowsmathclass]

You’re welcome. Glad it helped.

[@madhurimasharma7973]

You are a lifesaver!!! Thanks a lot... God bless You ❤️💌

[@crowsmathclass]

Thank you. Glad it helped.

[@aartiagrawal4978]

Loved the video! Been struggling with this concept for a bit now, but your video made it super easy to learn!

[@crowsmathclass]

Thank you. Glad it helped.

[@SpaceAlien5463]

Great Video didn't mind how long it was because it was well explained. I have similar problems and this worked me through them.

[@crowsmathclass]

Thank you. Glad it helped.

[@MdTipu-lh3mi]

Thank You, Sir. From Bangladesh.

[@crowsmathclass]

You’re welcome.

[@kleyhn4388]

you’re better than my teacher i swear. thank you, you make it easier to solve :))

[@crowsmathclass]

Thank you. Glad it helped.

[@kaliisapeter7536]

It has helped me by remembering high school statistics of approximating to binomial.

[@makgotsosekati6825]

Thank you Thank you Thank you. You explained this very well and with such great patience. Really helped a lot.

[@crowsmathclass]

You’re welcome. Glad it helped.

[@sophzzz7778]

Very clear and easy to follow, thank you so much :)

[@crowsmathclass]

You’re welcome

[@ProDrTaxi]

Finally Something I Was Looking FOR !!!!!! THANKS

[@crowsmathclass]

You're welcome. Glad it helped. Thanks for the comment and watching.

[@prettyfaerie7]

so helpful! not too long at all, thank you very much mr crow!

[@crowsmathclass]

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[@laurennnfoxxx]

Thank you so much Steve Crow.

[@crowsmathclass]

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[@saraazzinnari5359]

Thank you very much. Very patient!. Thorough!

[@crowsmathclass]

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[@nsnshbbhs18]

Wow! You're a live saver! Thank u so much! It helped me a lot!!!!!

[@crowsmathclass]

You’re welcome. Glad it helped.

[@karlagatpandan7035]

Very well explained. Thank you.

[@crowsmathclass]

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[@narrmuc8848]

This was really really good that you! Got an exam tmrw and you really helped :3..also i love your voice 😋

[@crowsmathclass]

Thank you. Glad it helped. Good luck on your test.

[@madhumidha3031]

Man you are a saviour!!!!

[@crowsmathclass]

Glad it helped.

[@jenco9610]

it is very helpful. you explained it really well and a lot more simplier than the module and other vids about it

[@crowsmathclass]

Thank you. Glad it helped.

[@chineducharles7650]

This is awesome, thank you so much tutor 🙏 it really helped

[@crowsmathclass]

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[@z0699z]

Thankk yoouuu so much , I do take lectures for 2 hours but your 16.39 are much better

[@crowsmathclass]

Thank you. Glad the video helped.

[@JamesWilson-dm2zj]

I just want to say thank you so much this helped me so much understand

[@crowsmathclass]

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[@Mzing_Anonymous]

Very insightful indeed.Thank for the informative video and easy way of dispensing knowledge.

[@crowsmathclass]

You’re welcome. Glad it helped.

[@andilesibanda7075]

Wow, this helped a lot!! You made it very easy to understand. Thank you!!

[@crowsmathclass]

You’re welcome. Glad it helped.

[@oladeleolaoluwanathaniel8010]

It has really helped me n i am grateful for this info

[@crowsmathclass]

Thank you for the comment. Glad it helped.

[@nhuphuong1593]

Thanks for sharing this helpful video

[@crowsmathclass]

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[@jantheclown3142]

Thank you, Im understanding better now

[@crowsmathclass]

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[@josenunez2654]

Super helpful video. Understood everything!

[@crowsmathclass]

Thank you. Glad it helped.

[@letanxuong3953]

At 05:57 Is this in chronological steps in order STEP III P(x>1800) STEP IV=p(z score?>2.58) the 2nd equation LINE 2/3 to the last graphed step leading up to next? 1-.9951 as STEP V?

[@niroshanamarasinghe4370]

So simple explanation . Thanks Steve

[@crowsmathclass]

You’re welcome. Glad it helped.

[@foxydiva8403]

This was great. Thank you.

[@crowsmathclass]

Thank you.

[@evangelinetamulon4965]

Thank you for this vedio GOD BLESS♥️✨.

[@crowsmathclass]

You’re welcome.

[@klebermacias6706]

Heros do exist! Thank you much.

[@crowsmathclass]

You're welcome. Glad it helped.

[@Zokhirovamaftunabonu]

You saved my day. Thank you so much!

[@crowsmathclass]

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[@hiphop4x4]

Great explanation! Thank you for your contribution!

[@crowsmathclass]

Thank you for watching. Glad the video helped.

[@yitayihdagne7656]

thanks for this clear and precise explanation of calculating probability

[@crowsmathclass]

You’re welcome. Glad it helped.

[@yvonnemakena8561]

Helped very much. Thank you

[@crowsmathclass]

You’re welcome.

[@0dudesome]

thank you! excellent explanation. the 1 - z value percentage was key for me.

[@crowsmathclass]

Thank you. Glad it helped.

[@carolynmapuranga3155]

well done you are such a life saver

[@crowsmathclass]

Thank you. Glad it helped.

[@didsw653]

Thanks bro lost me for a second but we got it

[@crowsmathclass]

You’re welcome. Glad it helped.

[@leisiderio]

thank u sm! i hope i'll pass the exam.

[@crowsmathclass]

You’re welcome. Good luck on your exam.

[@shohruxuroqov9055]

Excellent explanation, thank you

[@crowsmathclass]

Thank you.

[@tbc6583]

Thank u for your excellent explanation 😀

[@crowsmathclass]

You’re welcome. Glad it helped.

[@crazypolite]

Thanks for the video! Very helpful

[@crowsmathclass]

You’re welcome.

[@wallis442]

Oo woow . Thanks for this .

[@crowsmathclass]

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[@Rakan450]

Thank you very much ! It’s help a lot 💜

[@crowsmathclass]

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[@JohnMamebi-rc9og]

Powerful presentation ❤

[@yingyang9482]

Thank you so much for this.

[@crowsmathclass]

You’re welcome.

[@aidanw6725]

Great video very clear 👍

[@crowsmathclass]

Thank you.

[@emmanuelaminayire9274]

Nice video of the year👌👌

[@crowsmathclass]

Thank you.

[@jashael]

This helped me a lot. Thank you, sir.

[@crowsmathclass]

You’re welcome. Glad it helped.

[@krisscage]

great lecture, thank you so much

[@crowsmathclass]

Thank you. Glad it helped.

[@xdrnlz]

sold my soul for this

[@selebogorhodgers6319]

excellent and easy to understand... thank you very much

[@crowsmathclass]

You’re welcome. Glad it helped.

[@tahirfarooq7033]

Thank you for this very informative lesson. Great!

[@crowsmathclass]

You’re welcome.

[@mohammadfahimhossain1262]

I'm very thankful to u.

[@crowsmathclass]

You’re welcome. Glad it helped.

[@tutmiyoang2815]

Very clear presentation

[@crowsmathclass]

Thank you.

[@elijahkengura2021]

you have simplified it Steve. i am ready for exams.

[@crowsmathclass]

Good luck on your exam.

[@shingaimasarira4198]

this helped so much. thank you very much

[@crowsmathclass]

You’re welcome. Glad it helped.

[@leonardosanz224]

This video was AMAZING thanks for the help

[@crowsmathclass]

Thank you. Glad it helped.

[@CAQM3737]

Tnx Sir. In the first problem, letter "a", if I want to know exactly how many bulbs have 1800 lumens?( Z score = 2.58). How do I calculate that? I don't look for areas. Tnx again.

[@eliasybarra5344]

Look at the formula of Z. Where Z= (x-u)/ó

[@crowsmathclass]

You would just plug everything in to the z formula and solve for x.

[@realmanmachalo7688]

Very helpful thanks so much 👏

[@crowsmathclass]

You’re welcome. Glad it helped.

[@kategurtowsky]

very good explanation! Thanks!

[@crowsmathclass]

Thank you.

[@mat7279]

Could you do a video about questions were they don't give you the mean or standard deviation? (btw this vid was great help thanks.)

[@lifewithizzy1074]

This was very helpful

[@crowsmathclass]

Glad it helped.

[@jannathkashfe9571]

Thank you so much I have an exam It helps me a lot

[@crowsmathclass]

You’re welcome.

[@magicmessi9554]

Very good Video ❤️ I rarely comment but this video deserves 💯

[@crowsmathclass]

Thank you. Glad it helped.

[@chidozibanayi4954]

This was incredible

[@crowsmathclass]

Thank you.