From Wikipedia and the article "Which Country Has the Best Brains?" from BBC News Magazine, we obtained a frequency distribution of the number of Nobel Prize winners, by country.
Country ____________________ Winners
United States ........................... 338
United Kingdom ...................... 119
Germany ............................... 103
France ................................. 59
Sweden .............................. 29
Switzerland .......................... 25
Other countries ..................... 166
Suppose that a recipient of a Nobel Prize is selected at random. Find the probability that the Nobel Laureate is from
a. Sweden.
b. Either France or Germany.
c. Any country other than the United States.