Permutations, Combinations & Probability (14 Word Problems)

Рет қаралды 613,597

4 жыл бұрын

Learn how to work with permutations, combinations and probability in the 14 word problems we go through in this video by Mario's Math Tutoring. We discuss factorials and how to simplify factorial expressions as well as the fundamental counting principle. We also discuss the formulas for nPr and nCr as they relate to permutations and combinations. We go through different ways to approach these problems.
Related Videos to Help You Succeed!:
Here is an in-depth video going over Permutations, Combinations, Factorials and Probability:
• Permutations Combinati...
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Пікірлер: 510

@user-yj3ur6zg9s 3 жыл бұрын

The hero we need, but the hero we don't deserve....THANKS A TON!!!!!!!!!!!!! YOU ARE A LEGEND, AN ANGEL FROM THE SKY

@jazhan3315 2 жыл бұрын

Thank you so much for taking the time to make these videos! You're an incredible teacher, wishing lots of positivity your way 🙏👏

@_Ahmed_15 3 жыл бұрын

I just want to thank you for your permutation and combinations and probablity videos. I've watched all of them and they're the best videos on KZfaq that finally helped me understand truly what they are how to approach and solve them instead of plug and playing the formulas. Thank you!

@MathTutorEdu 3 жыл бұрын

Even though permutations and combinations can be really tough, but I find it interesting as this topic can be easily relate to the real life situation. Definitely one of the best explanation Mr. Mario 😇

@ben2808 2 жыл бұрын

Jesus Christ loves you

@Devasur69 Жыл бұрын

Yep cuz i am an indian jee students and problems in the jee exam are much more complex

@MathNINJA-hf5mv 9 ай бұрын

and you had to mention that they are tough - don't shape your perception as if you are doing something unprecedented instead keep it easy and fun for better learning - unnecessary stress from performance anxiety and perceptive load & hardship decreases productivity alot

@maryzogzas7643 3 жыл бұрын

Thank you so much for taking the time to post these videos. Your teaching style is very effective - exactly what I was looking for.

@rigs464 4 жыл бұрын

Hello Mr. Mario I appreciate you making your videos, as they have helped me learn during this pandemic, I hope you have a good day :)

@MariosMathTutoring 4 жыл бұрын

Glad my videos are helping you Rigs! Thanks for letting me know!

@olotanna9627 4 жыл бұрын

Thank you for your videos.. Really helped me alot since the general lockdown all over the world.. Thanks again.

@MariosMathTutoring 4 жыл бұрын

You’re welcome!

@MariosMathTutoring 4 жыл бұрын

Fahad, this other video I did should help your understanding of the concept better: Permutations Combinations Factorials & Probability kzfaq.info/get/bejne/iqieg8583b60pWw.html

@youngmaredlyf 3 жыл бұрын

@@MariosMathTutoring sir need help

@hydrolink5297 3 ай бұрын

I'm truly thankful people like you exist!

@marieli325 3 жыл бұрын

Thank you! Youre helping me feel calmer and more confident about my mid term exams coming up! Thank you again!

@jadkhalil9263 Жыл бұрын

really great video to solidify your understanding of the fundamentals of probability. thanks, Mr. Mario !!

@kirac3916 4 жыл бұрын

Thank you so much for doing this video! Combinations and permutations were two concepts I never felt taught how to apply. This video will help me a lot with standardized testing!

@MarkSmith-vo1vn Жыл бұрын

3:56

@milakoi7832 Жыл бұрын

I am so glad that your videos exist!! Thank youuuuu

@pipertripp 2 жыл бұрын

Very helpful! Thanks much for putting this together. It's nice to have problems to pause and work and then compare the answer, and more importantly, the thought process.

@lordcezar4657 8 ай бұрын

6:50 Number 4 is not complete. Unless the question is vague, I understand you mean grouping 20 players into teams of 5. This is actually very common in soccer training - forming, maybe 3 teams of 6 each out of 18. These teams would then train seperately. Without restrictions, The first set can be chosen in 20C5 ways (leaving 15), the next can then be chosen in 15C5 ways, the third set in 10C5 ways and the final set of five players form a team in themselves (that means there is no selection to be made, 1 way). Total selection is 20C5 * 15C5*10C5 = 20/(5!5!5!5!)

@christinezhu1357 11 ай бұрын

This one actually teaches you how to do a variety of permutations and combination questions as related to probability! Nice! All the other ones I've seen don't do that. They do an easier question similar to the one at 14:17 and end it at that.

@alexissangabriel8143 3 жыл бұрын

Hi mr. Mario i just want to say my appreciation to you 😊 when my teacher say that we should watch a videos about or topic i always want to watch your videos because it always help me a lot 😊 thank you 😊 hope you read my message of appreciation ☺️

@enashameed471 3 жыл бұрын

Thanks جزاك الله خيرا ❤

@Daniel-ft9mp 3 жыл бұрын

find this video while studying for GMAT, so so so helpful!

@lynguyen709 2 жыл бұрын

Your explanation and each example are very helpful and easy to follow. Thank you so much for a meaningful lecture!

@nutritionbyelsa Жыл бұрын

the 14 word problems is what brought me into this video! thank youuuuuuuuuuuuuuuuu!!!!!!!!!!!!!!!!!!!!

@pixeletral734 2 жыл бұрын

thank you, Mr. Mario. the videos are great and the action of going through 14 unique questions really helps as you explain with much clarity.

@ben2808 2 жыл бұрын

Jesus Christ loves you

@oskarreinfelds2033 2 жыл бұрын

Really appreciate the video Mr. Mario! Thank you

@deborahfranza2925 3 жыл бұрын

Awesome Awesome Awesome, exactly what I needed!

@user-wx1pt1cc1n Жыл бұрын

Seriously the best video!!! 😎👏

@persephone2610 2 жыл бұрын

THANK YOU SO MUCH SIR! my classmates were so smart so the lessons were fast but im a slow learner so i never understood the lessons. YOURE A LIFESAVER SIR!!

@mohamudali3138 3 жыл бұрын

This on of the most effective ways of teaching . 100 out of 100 greetings from Cyprus

@anastaciaballerina 2 жыл бұрын

Thank you for all these questions and thoughtful explanations

@tanviapte6238 Жыл бұрын

this explanation helped me so much. I am so thankful Mr. Mario !

@hetori9918 Жыл бұрын

this one is the hardest in basic math I just can not understand but memorize the ways to solve and I believe even the ones who made questions can not solve other new quizzes cause I never seen someone on YT can explain them clearly

@once822 3 жыл бұрын

THANK U SO MUCHHHHHHH! REALLY APPRECIATE IT

@EngSeifHabashy 2 жыл бұрын

I've been struggling with this You're a great teacher

@francisc909 4 ай бұрын

fantastic that you put all these formulas together in one video, thanks!

@MariosMathTutoring 4 ай бұрын

Glad you liked it!

@particleonazock2246 3 жыл бұрын

Thank you Mario

@brunodeclercq646 2 жыл бұрын

Thank you Mr. Mario! Loved the video, the geometry problem and the circle problem were challenging...

@claireaubreyvergara2437 3 жыл бұрын

Thank you so much! This is very helpful.

@GuppyPal 3 жыл бұрын

This is a good intro or review of this stuff. Very helpful. Thank you!

@drishtibaliga9168 3 жыл бұрын

As a Humanities student who is afraid of maths and hasn't learnt it in the past 4 years, and all of a sudden has it now as a major paper, these videos have helped a lot! Your teaching is brilliant! Thanks a ton!! :D

@ben2808 2 жыл бұрын

Jesus Christ loves you

@Asad_Ullah 2 жыл бұрын

Made my day you teacher!!!!!

@calebmcdaniels8535 Жыл бұрын

one of the best math videos ever made

@gh3stly627 Жыл бұрын

Thank you so much! I understand these types of problems better now!

@joikonkazama7996 3 жыл бұрын

Thank you so much for this lesson, I hope you continue making great content like this sir.

@ben2808 2 жыл бұрын

Jesus Christ loves you

@rkok8338 2 жыл бұрын

thank you so much for the video!! easy to understand and exactly what I face in exams!! God bless you!

@officialmanymar7389 Жыл бұрын

Thank you Mr Mario...the lesson has been very helpful

@AnIdiot_or_simply_AI 2 жыл бұрын

I didn't seem to get a grasp of combinations/permutations for a very long time until I watched your video!

@sahebnag9147 3 жыл бұрын

A very clear and detail video. My concept is cleared. thank you.

@EnzoBenzo-kl Жыл бұрын

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@acevirku2701 Жыл бұрын

Mr. Mario, thank you. this is the video I wanted to find. out of the hundreds I've gone through, this is the video I needed. Thank you

@MariosMathTutoring Жыл бұрын

Glad it was helpful!

@surativeplaysgames6922 Жыл бұрын

cant thank you enough for this ive been struggling with this for a while and this video was the breakthrough for me :)

@MariosMathTutoring Жыл бұрын

Glad it helped!

@AvinashKumar-bd9qt 8 ай бұрын

Mr mario was watching your videos yesterday and just to let you know youre better than my private tutor. ive grapsed the concept a bit but im still struggling. hope you can help me more

@macrop8 3 жыл бұрын

This video is so awesome I can’t believe it

@lailaamin6548 2 жыл бұрын

Excellent!

@rajeealidao5296 2 жыл бұрын

Thank you very much.

@havmsk59 2 жыл бұрын

Very helpful video, thank you so much!

@kaylajohnson241 3 ай бұрын

Thank you! I am relatively good at math however, the way this is being taught to me by my professor is almost like rocket science. There is no room for asking questions because the professor will belittle you. Your videos help tremendously and allow me to feel a bit more confident!!

@MariosMathTutoring 3 ай бұрын

I’m glad to hear my videos are helping you.

@samiasamia5377 2 жыл бұрын

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@vasilanuralieva8130 3 жыл бұрын

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@ravenholbrook2353 3 жыл бұрын

Thank you for your quality videos.

@stephen8374 Жыл бұрын

Thank you very much for this, it's been very helpful!

@christopherrobin8383 Жыл бұрын

Great video! I think question 4 can also act as a good example for replacement/non-replacement probability, as well as the order in which the specific cards are chosen.

@Lalib-jd9qh Жыл бұрын

This was a big help

@abdulkarimawajeakuki4691 Жыл бұрын

That's great. I'm watching from Nigeria

@dharmarajwadeyar1767 Жыл бұрын

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@arimakousei2380 Жыл бұрын

Thank you, sir. Nice lecture!

@yashraj8028 2 жыл бұрын

So calming 😇☺. Your teaching is just so good and soothing.

@SS-pn7ss Жыл бұрын

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@RunBar-ir6gd 2 ай бұрын

u da real goat. thanks!

@user-ok9lu2hg2m 8 ай бұрын

Cheers for this descriptive lesson, I learnt SOOO much!!!!

@MariosMathTutoring 8 ай бұрын

Glad it was helpful!

@bigbutts5 10 ай бұрын

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@diocresshabimana6646 3 жыл бұрын

your videos mainly are helpful for teachers and students.

@twice.choutzuyu3312 3 жыл бұрын

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@arnel032478 3 жыл бұрын

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@assassinforce5637 2 жыл бұрын

Helpful video. Very thorough

@martinelly254 3 жыл бұрын

hi....appreciated so much helped me understand it more

@sabinomuniz5542 2 жыл бұрын

Life Saver🙌

@ccs6group4 Жыл бұрын

thank you so much for this! helped me a lot

@Lisi_Mxo 4 ай бұрын

Can't thank you enough. I can finally get some traction in my Stats course.

@MariosMathTutoring 4 ай бұрын

Great to hear!

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Thanks a lot for your amazing content.

@philo9402 2 жыл бұрын

God bless you!

@jesuyacked 2 жыл бұрын

amazing how you explain

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@Elite4_Hoshi 6 ай бұрын

THANK YOU SO MUCH 😭😭😭🩷🩷🩷🩷

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Very helpful..... IM passing uni because of this guy!! big ups toko.

@olina_123 3 жыл бұрын

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@padmajachallagundla5486 3 жыл бұрын

As usual a very good explanation sir.I really admire you 😊😊

@itzuey Жыл бұрын

Thank you. This will help me alot since I have exam about this topic in 2 days.

@alial-fatlawi5565 3 жыл бұрын

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@suhasy9542 3 жыл бұрын

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@rebeccapierre2384 Жыл бұрын

Thank you so much for this video.

@MariosMathTutoring Жыл бұрын

You are so welcome!

@omagbs2713 2 ай бұрын

Oh man. You make it easy! Thank you

@MariosMathTutoring 2 ай бұрын

Happy to help!

@mikal-_-7944 3 жыл бұрын

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@lyf2437 4 жыл бұрын

Thank you so much!!!

@abdulwahididris6543 Жыл бұрын

Thanks sir , indeed you're good teacher 💪.

@theodoresweger4948 3 жыл бұрын

Well done thank you...

@tinodaisheganyani2880 2 жыл бұрын

Excellent

@user-ld2bh8ed7x 6 ай бұрын

Nice explanation. You have made me understand this topic better

@sayori4856 2 жыл бұрын

Thank you, this is helpful with my olympiad

@LeviSawyerPiano 2 жыл бұрын

I got a stats exam in an hour and this helps substantially!

@violettiourestinpeacetechn4742 3 жыл бұрын

Amazing Mr. Mario. Before watching this, all of the questions I tried to solve were all wrong and failed. Right after I watched this, I received one correct so far :D Thank you for making this video; I hope you and your family are safe during quarantine. Have a good day!

@ben2808 2 жыл бұрын

Jesus Christ loves you