Mutually and Non Mutually Exclusive Events

[EzaTraviezza13]

Perhaps did u make a mistake on the video because it say total #of people is 21

13 speak english

9 speak chinese with that right there is a total of 22 people already

plus the 2 that do not speak either english nor chinese

that makes a total of 24 people in total so thats what lost me with this probability video

[ihsankayili]

@EzaTraviezza13 There are 3 people who can speak both English and Chinese. You count 3 people twice; therefore you need to subtract 3 from 24. Thanks.

[EzaTraviezza13]

@ihsankayili .: Thank You I Have A Better Undertanding Of That Problem ... Hey Perhaps Do You Know How To Explain Recusively Defined Sequences And The Fibonacci Sequence ?? If You Do Can u Please Try To Upload A Video If Not Thank You Anyways =) :.

[ihsankayili]

@ihsankayili Thanks for watching. Yes, I do. I will try to upload more videos.

[SERKMEN]

thank you Turkish teacher greetings from Turkey :)

[ihsankayili]

@SERKMEN Thank you.

[mynewlife27]

ok wouldnt the total be 24 13+9+2=24

[ihsankayili]

@mynewlife27 13 + 9 - 3 = 19

Sorry, I didn’t understand your questions?

[gerberdaisies5]

Thanks so much! You've just made my life way simpler! Haha!

[ihsankayili]

@gerberdaisies5 Thank you.

[IAMSPASTIC3]

thanks!!!!!

[ihsankayili]

@IAMSPASTIC3 Thank you.

[dancersaRahxo]

awesome! I really understood! thank you :)

[micetheshocker1234]

awesome explanation and thank you

[ihsankayili]

@micetheshocker1234 thank you

[aeonthailand]

Thank you very very much appreciated

[ihsankayili]

@aeonthailand Thank you.

[danimatortae]

Good Tutorial... :) but how did it became 3??

[ihsankayili]

@danimatortae. By mistake, I wrote 12 instead of 19. I stated my mistakes. n(E or C) must equal to 19, not 12. Therefore 9 + 13 - 19 = 3

Thanks,

[danimatortae]

Good Tutorial... :)

[TheBenjaming]

Great tutorial, really helped me with my understanding.

[ihsankayili]

@TheBenjaming Thank you.