From Aneki.com, an independent, privately operated Web site based in Montreal, Canada, which is dedicated to promoting

Question:

From Aneki.com, an independent, privately operated Web site based in Montreal, Canada, which is dedicated to promoting wider knowledge of the world's countries and regions, we obtained a frequency of the number of Nobel Prize winners, by country.
Country Winners
United States ........... 270
United Kingdom ......... 100
Germany .............. 77
France ............. 49
Sweden ............. 30
Switzerland ........... 22
Other countries .......... 136
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.
Distribution
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