Question

Help

Answer 1

129 - 49 = 80
80 people liked only regular.

Answer 2

How many liked mint?

Answer 3

105 - 49 = 56
56 people liked mint only

Answer 4

How many liked either one or both

Answer 5

or the other?

Answer 6

well....80 liked only regular and 56 liked only mint and 49 people liked both.

Answer 7

So do you add all them?

Answer 8

The question is asking of those who sampled, how many liked either one, or the other, or both? what do I write in the box?

Answer 9

I am having trouble understanding the question

Answer 10

@jim_thompson5910 ...a little help here

Answer 11

This is the question I am posting up

Answer 12

would it be 196 ? What do you think ?

Answer 13

Nope

Answer 14

let me see....maybe you do just add....80 + 56 + 49 = 185 ?
because 80 just liked regular and 56 just liked mint and 49 liked both

Answer 15

Yup thats right, Of those sampled how many liked neither

Answer 16

196 - 185 = 11 ?

Answer 17

I need help in this question that I am posting up?
Are you ready?

Answer 18

I will see what I can do...I can't make no promises

Answer 19

I can't do this...sorry

Answer 20

Can I post another one?

Answer 21

Hint: if a set has n elements, then it has 2^n subsets and (2^n) - 1 proper subsets

Answer 22

Too bad this is not multiple choice....I am not sure...sorry

Answer 23

(1/2)(# of subsets) = (# of proper subsets)

(1/2)*2^n = (2^n) - 1

2^n = 2*(2^n) - 2*1

2^n = 2*(2^n) - 2

2^n - 2*(2^n) = - 2

2^n(1 - 2) = - 2

2^n(-1) = - 2

-1*2^n = -2

keep going to solve for n