Question Below! Emergency! Assignment is Due by 3pm

Question

Of the 193 member countries of the United Nations, 54 are in the African Group and 23 are in the Eastern European Group. Suppose that a country is selected at random from the members of the United Nations.
(a) What is the probability that the country is in the African Group?
(b) What is the probability that the country is in the African Group or the Eastern Group?
(c) What is the probability that the country is in neither the African Group nor the Eastern European Group?

Answer 1

54 African 23 eastern European countries

193 total countries

select 1 at random

P(African country) = 54/193

P(African or Eastern European) = (54+23)/193 = 77/193

P(neither African or Eastern European = (193-77)/193 = 116/193

Answer 2

(a) 54/193 * 100 = 27.98%

(b) (54+23)/193 * 100 = 39.90%

(c) (193-54-23)/193 *100 = 60.10%