There are 500 people in a survey to answer two yes-or-no questions, for the first question, 440 people has a "yes" answer, for t
he second question, 220 people has a "yes" answer, K is the number of people that has two "yes" answers, what’s the minimum value of K?
1 answer:
Answer:
Mininum value of K is 220
Step-by-step explanation:
400 people has a "yes" answer for the first question and 220 people has a "yes" answer for the second question
There is a possibility that 220 out of the 400 people that has a "yes" answer for the first question also has a "yes" for the second question
Therefore, the minimum number of people that has two "yes" answer (K) is 220
You might be interested in
Step-by-step explanation:
Hope it will helps you..
Your photo is so unclear ..but i try my best to understand...
Solve the equation and it will add up to -6 so
3×-7=-21
-21-10=-31
-31+25=-6
Answer: The shape is a rectangle. We know this because it has 4 corners and 4 sides. And it is a quadrilateral.
Step-by-step explanation:
It would most likely be D theory
