I cant believe this video was uploaded 9 years ago , this one really helps me . You explained it well sir . Everything looks easier than it seems to be.
Thank you!! I'm back in college after not touching math for eight years and your diagram helped me better understand my Set Theory chapter! Appreciate it.
Man!! you just acheived a something that my school teacher us trying for months now you really could make me understand this .Thanxxxx.A SUPER LIKE for me
THANK YOU! I am really struggling in geometry, especially in the lesson I am learning and you just blew all the fog in my mind to discover how to do it!
OH MY GOD! you are so awesome. this topic isn't difficult but you made eveeeeen simpler. such a nice way of teaching. Sir you are a real Teacher with a big T! Thank you very much
I have an easy formula to solve this pie method. *"and" means -> intersect. It's symbol is U but it is upside down. It refers to (common elements between A and B) *"or" means -> union. It's symbol is U. It refers to (all common elements in the sets) So here is the formula: *for two sets: n(A "and" B) = n(A) +n(B) - n(A U B) example is the video the no. of green colors and red together (common) = 31+37-4= 60 Dogs ( And you check by Venn Diagram) *another one for three sets or circles: n(A U B U C)= n(A) + n(B) +n(C) + n(A "and" B "and" C) - n( A "and" B) - n(A "and" C) -n( B "and" C) = 31 +37 + 42 + 4 -13 - 9 -12= 80 Dogs (which is the total) (A "and" B "and" C)->4 which is the three dogs. n(A "and" B)-> it could 13. (according to the what A refers to and B refers to) Also an easy way to remember this formula is: *if it is union in the subject, it changes to intersect after the equal side and vice verse. *Add each kind plus their intersection or common and subtract each two kinds together. Hope it helps and hope you understand what I meant to say.
A conference of 213 people answered a survey about the most popular school in the philippines (UP, FEU, Ateneo).The result are as follows: 62 people choses UP only 18 people choose UP and FEU(4 of which choose Ateneo) 2 people didnt choose any of the 3 51 people choose Ateneo 21 people choose FEU and Ateneo 77 people choose FEU 169 choose UP and Ateneo a. Draw a venn diagram b. How many people choose for UP? c. How many people choose more than 1 school? d.How many people choose FEU and Ateneo?
I'm going to be grade 7 dis school year (2020-2021) I was puzzled when I read the book of my brother. *I was studying for da next school year ofc so I won't get confused I can't understand a thing,so I did some researching in the internet (ofc) At first,I can't find an EASIER way,until I clicked this vid. I was taken aback because he taught (me) us an easier way and this video is made when I was just 3 years old! ANYWAYS TYSM
Thank you so much Have my paper 1 non-calc moc on tuesday and this helped me so much to understand the venn diagrams with three categories Hope I do well and thanks for the help.
Kindly help with the solutions for these questions: In a football academy of 80 players, 40 are midfielder, 30 are strikers and 35 are defenders. 10 of the players are good at exactly two of the positions, 5 players are goalkeepers and y players are good at all the three positions. (a) Represent the following information on a Venn diagram (b) Find an equation in y and hence find the value of y. (c) Find the probability that a player selected at random from the academy is good at only one of the three positions.
for the first one, add up all ribbons, subtract the number of dogs that received 2, and subtract twice the number of dogs that received 3. Edit: kept watching the videos, they explained :D
The way this problem is stated is different from normal conversation. When you say there are 13 dogs that got a blue and red ribbon that normally means they did NOT also get a green ribbon. But how this should be stated is that there are 13 dogs with AT LEAST a blue and red ribbon. Maybe they also have a green ribbon or maybe not. This is a lawyer's dream.
how do you find the elements just in the universe not in the overlap? i have no examples of this or anything please help! thanks in advance! when it does not say that there are zero on the outside
would you still solve for all you values and then add them all up? and that would be the elements in your universe? it is is looking for the elements in the universe and it doesnt give you the value?
how do solve problems like these that involve disjoint venn diagrams? i dont know how to draw venn diagrams for these. An auto insurance company has 10,000 policy holders. Each policy holder is classified as.. - young or old - male or female - married or single Of these policyholders, 3000 are young, 4600 are male, and 7000 are married. the policyholders can also be classified as 1320 young males, 3010 married males, and 1400 young married persons. Finally, 600 of the policyholders are young married males. How many of the company's policyholders are young, female, and single?
I cant believe this video was uploaded 9 years ago , this one really helps me . You explained it well sir . Everything looks easier than it seems to be.
bro it has just helped me for tmr it's 5am in the morning rn i have a test about this
Doing my homework right now and had no understanding of this until I watched your video. You explain it so well! Thanks you! (:
bro you saved me from an F in math thank you!
Thank you!! I'm back in college after not touching math for eight years and your diagram helped me better understand my Set Theory chapter! Appreciate it.
Man!! you just acheived a something that my school teacher us trying for months now you really could make me understand this .Thanxxxx.A SUPER LIKE for me
Thank you so much! You really helped me figure out a problem I have been struggling to solve for a few days.
Thanks bro you saved me from my periodical test problem solving. respect this man
I was absent the day we learned this and was so confused but now I understand. Thank you so much!
THANK YOU! I am really struggling in geometry, especially in the lesson I am learning and you just blew all the fog in my mind to discover how to do it!
thanks
thanks😂😂🤣😅
I hope he still alive
Edit: because he help me on math he gave me a technique to make it easier to solve!
he is, hes 49
This was so helpful!!! tysm!!! i was struggling on this problem for 2 days but i understood the problem after watching just 8 minutes of this video!
OH MY GOD! you are so awesome. this topic isn't difficult but you made eveeeeen simpler. such a nice way of teaching. Sir you are a real Teacher with a big T! Thank you very much
i can not belive how easy you make this method seem. Thank you so much.
My prof sent me here this guy is like Steve from blue's clues
i was literally just thinking that
I have an easy formula to solve this pie method.
*"and" means -> intersect. It's symbol is U but it is upside down. It refers to (common elements between A and B)
*"or" means -> union. It's symbol is U. It refers to (all common elements in the sets)
So here is the formula:
*for two sets:
n(A "and" B) = n(A) +n(B) - n(A U B)
example is the video the no. of green colors and red together (common) = 31+37-4= 60 Dogs ( And you check by Venn Diagram)
*another one for three sets or circles:
n(A U B U C)= n(A) + n(B) +n(C) + n(A "and" B "and" C) - n( A "and" B) - n(A "and" C) -n( B "and" C)
= 31 +37 + 42 + 4 -13 - 9 -12= 80 Dogs (which is the total)
(A "and" B "and" C)->4 which is the three dogs.
n(A "and" B)-> it could 13. (according to the what A refers to and B refers to)
Also an easy way to remember this formula is:
*if it is union in the subject, it changes to intersect after the equal side and vice verse.
*Add each kind plus their intersection or common and subtract each two kinds together.
Hope it helps and hope you understand what I meant to say.
@@leiyisun4514 wtf you should be happy someones got the time to write that
Loved your video, you made it seem so much easier than the book. Thank you so much
Ok i have seen many but u are one in a million, i love your solvings keep it up
This guy is the reason why i'm a top student and best in math, THANK YOU SO MUCH
we are doing the triple venn-diagram at school and yesterday i tried the method PIE and it worked ! Thanks
That is brilliant, (especially John's method). Keep it up and cheers!
Sir hats off to you. I was able to understand it easily.
Thank you, you just saved me for my math test tommorow😔😊
Thanks a lot!!! I spend so much time drawing this diagram and then figuring out the numbers etc. This PIE helps a lot :)
Online school brought me here today.. Who else??
This is fantastic! He does sound just like Steve form blues Clue's, and I understand it now!!!
good instructional video. you spoke very clearly and didnt mess up in the 5 minutes i watched. good job
Thank you so much!! I was stuck in a 3 circle Venn diagram problem for so long :)
I LITERALLY HAVE A QUIZ TMRROW THANK YOUUU YOU KIND SIR
The ending is evil. Thank you.
A conference of 213 people answered a survey about the most popular school in the philippines (UP, FEU, Ateneo).The result are as follows:
62 people choses UP only
18 people choose UP and FEU(4 of which choose Ateneo)
2 people didnt choose any of the 3
51 people choose Ateneo
21 people choose FEU and Ateneo
77 people choose FEU
169 choose UP and Ateneo
a. Draw a venn diagram
b. How many people choose for UP?
c. How many people choose more than 1 school?
d.How many people choose FEU and Ateneo?
Helped before exam,subscribed
Thanks you so much ,you've just saved me
Thank i finally understand the three circle diagram!!
Thanks Richard! this video has helped me simplify my approach to deal with questions with 3 sets :)
Thank you very much.
Thank you for sharing this helpful video. You helped us to understand our lesson clearly.
The Man is Awesome
Thank you! This helped me a lot with my homework! 😄 📝 📕
everybody say thank you john
Craziness i was trying to find the variable common in all three and here I go inclusion - exclusion. Thank you sir🤘
THANK YOU SO MUCH:) i was really struggling and this explanation makes absolute sense
you just made me love math
I'm going to be grade 7 dis school year (2020-2021)
I was puzzled when I read the book of my brother.
*I was studying for da next school year ofc so I won't get confused
I can't understand a thing,so I did some researching in the internet (ofc)
At first,I can't find an EASIER way,until I clicked this vid.
I was taken aback because he taught (me) us an easier way
and this video is made when I was just 3 years old!
ANYWAYS TYSM
you just saved my life, thank you
thank you man helped me on my assignment
11:14 a proof of why there is only 3 spacial dimensions
Thank you so much
Have my paper 1 non-calc moc on tuesday and this helped me so much to understand the venn diagrams with three categories
Hope I do well and thanks for the help.
John is a shortcut math wizard
Definitely! John does the subtracting method instead of the Venn Diagram method.
nice explanation it helped alot
thanks bro ! am ready for the test in uni now
thank you this is a really big help
@@leiyisun4514
How does that make them a nerd
better than my class teacher explanation is too fas thank you art of problem solving
he reminds me of Steve from blues clues
loool yes
awesome work man
I really enjoyed your lecture and you teach easier which we can be understand
this helped me a lot thanks!!!
Kindly help with the solutions for these questions:
In a football academy of 80 players, 40 are midfielder, 30 are strikers and 35 are defenders. 10 of the players are good at exactly two of the positions, 5 players are goalkeepers and y players are good at all the three positions.
(a) Represent the following information on a Venn diagram
(b) Find an equation in y and hence find the value of y.
(c) Find the probability that a player selected at random from the academy is good at only one of the three positions.
this helped me so much keep doing more videos like this thanks a lot.......
Thznk you for teaching me about venn diagrams
Thank you bro your the goat love your channel
for the first one, add up all ribbons, subtract the number of dogs that received 2, and subtract twice the number of dogs that received 3.
Edit: kept watching the videos, they explained :D
News x
.
@@ravich7504 ???????
Thank you! You helped my homework! =)
thanks big time man
You are on fire and hats off to you
Helped me out a lot! Thanks!!
You are amazing thank you so much for helping me
This was so helpful!!👏🏽👏🏽
Dude, I love your marker
this was rlly helpful, thanks!
this was really helpful thanks 😊
Thanks! Our periodical test is next week and I am really reviewing hard but i cant solve this
However, it took me an hour haha.
PIE is awesome
Very Helpful .. Made my life easier haha .. thanks (y) :)
Wow I didn’t know hmm if I had u as a lesson teacher I won’t hate math ❤❤ math master 😊😊😊
The way this problem is stated is different from normal conversation.
When you say there are 13 dogs that got a blue and red ribbon that normally means they did NOT also get a green ribbon.
But how this should be stated is that there are 13 dogs with AT LEAST a blue and red ribbon. Maybe they also have a green ribbon or maybe not.
This is a lawyer's dream.
hey! What if there are lacking info
this man is great
You are another name of GREAT😍😍😘😘
Excellent video,was great!
thank you very much this video made me understand disjoint sets I got them correct in my test
l love doing venn diagrams
Great explanation
Thanks you really helped a lot 😊
Thank you so much for these, number sets are confusing
Cool , totally aced my homework
what if one overlapping was missing??? pls respond quickly.
please enable caption
I think universities should be a place we go and do test only, because bro explained everything in a glimpse
Great job ❤
Thanks you really helped
a lot
hi josh
Thanks a lot 😁 really helped
Thx sir I got 19/20 in math I taught I will be in trouble from my teacher thx again
How did he get 9?
This is very helpful
Just get a 3rd dimension and you can use 4 medals. :)
how do you find the elements just in the universe not in the overlap? i have no examples of this or anything please help! thanks in advance!
when it does not say that there are zero on the outside
would you still solve for all you values and then add them all up? and that would be the elements in your universe? it is is looking for the elements in the universe and it doesnt give you the value?
Life Saver
Thanks saul goodman
Thank you, you helped me :)
I wish you could be my math teacher.
how do solve problems like these that involve disjoint venn diagrams? i dont know how to draw venn diagrams for these.
An auto insurance company has 10,000 policy holders. Each policy holder is classified as..
- young or old
- male or female
- married or single
Of these policyholders, 3000 are young, 4600 are male, and 7000 are married. the policyholders can also be classified as 1320 young males, 3010 married males, and 1400 young married persons. Finally, 600 of the policyholders are young married males. How many of the company's policyholders are young, female, and single?
+liverpooler1997
John: "Hey! It's easy as pie."
liverpooler1997
Youngmale-1320 - 600= 720
720+600+2410-4600= 870 male
Marriedmales 3010 - 600 =2410
800+600+2410- 7000= 3190 married
Youngmarried=1400 - 600= 800
800+600+720-3000=880 young
Disjoint /empty set = 530
9470 - 10000= 530
Hope you understand this😉