Step-by-step explanation:
Let S be the set of all the stores in the sample, A be the set of stores dealing with Asian companies and E but the set of stores dealing with European companies
i. The set of stores that deal with European or Asian companies is A ∪ E. The inclusion-exclusion principle states that |A ∪ E| = |A| + |E| - |A ∩ E| = 266 + 308 - 103 = 471. So P(A ∪ E) = 471/500 = 0.942
ii. E' = S - E. |S-E| = 500 - 308 = 192. So P(E') = 192/500 = 0.384
iii. |A - E| = |A| - |A ∩ E| = 266 - 103 = 163. So P(A - E) = 163/500 = 0.326
iv. Stores that do not deal with only one type of company, must deal with both Asian and European companies. We are given that |A ∩ E| = 103. So P(A ∩ E) = 103/500 = 0.206
Easy, right?
Then mark as brainlist!
Answer:
no solution
Step-by-step explanation:
x+y = -2
y = x + 2
let's start by isolating the y in both equations so we can compare them
subtract both sides by x to get this for the first equation
y = -2 + x
y = x + 2
this means
-2 + x = x + 2
subtract x from both sides
-2 = 2
this is never possible, so there is no solution
<em>Answer:</em>
<em>the way in which the parts or ingredients of something are put together : composition the ethnic makeup of the neighborhood. b : physical, mental, and moral constitution His daring attitude toward risks is a major part of his makeup. 2a : the operation of making up especially pages for printing</em>