Question

Circle A is set A, and circle B is set B.
Which is your favorite? Ice cream, Cake, both, or neither?
Circle A is Ice Cream with 6votes, Circle B is Cake with 1 Vote.
Find A union B and explain what that number represents.

Answer 1

@goformit100 can u answer this?

Answer 2

is there any numeric data given here for this particular question ?

Answer 3

Well I just had to do survey a total of 12 people including myself whether they like ice cream, cake , both or neither .. the number of people is in the picture i posted.

Answer 4

ok I can help you now :)

Answer 5

Do you know what A union B actually mean ?

Answer 6

A union B means No. of elements of A and No. of elements of B

Answer 7

So it would be 6,1 ? just those two numbers?

Answer 8

so here A U B represents all the numbers from Set A and Set B.

Answer 9

Which is 6,1 ?

Answer 10

No it will not be 6,2

it will be 6+4+1

it is because Union means total number of elements of the given sets.

Answer 11

Oh so to answer it I'd have to say 6,4,1 ?
or 11 ?

Answer 12

yes now you got it correct.

Answer 13

Which one 6,4,1 or 11?

Answer 14

or it doesn't matter?

Answer 15

Union will always will be 11
not in by using commas

Answer 16

so i write (11) as answer?

Answer 17

and now I have to find a intersection b?

Answer 18

for intersection you must know it means that you choose those number which are common in the given sets.

Answer 19

Now Madam please tell what answer you got this time.

Answer 20

how about the 1 ? which is the number outside of the two circles?

Answer 21

no it is

Answer 22

none are alike unless i include the 1 outside of the set then the common # would be 1

Answer 23

So if none of the numbers are like what would i put as my answer? that theres nothing?

Answer 24

common within the two sets, not leaving the two sets.

Answer 25

no numbers are common is 6,4,1??

Answer 26

its*

Answer 27

see in your view what are the given sets ?

Answer 28

what do u mean?

Answer 29

Set A {6} Set B{1}

Answer 30

Or would it be Set A {6,4} Set B {1,4} ? since 4 represents both?

Answer 31

dont put commas in calculating the problems related to Venn Diagram.

you have to add them up.

Ok let me explain you.

Answer 32

in the posted figure by you


Set A is the set consisting the totally 10 elements in number i.e., 6+4
Set B is the set consisting the totally 10 elements in number i.e., ^+4
and
the 1 outside is the one from the universal set