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Define Basic probability - set theory

The subsequent table compiled in 2004 gives the percent of music downloaded from the United States and other countries by U.S. users.

Country

U.S.

Germany

Canada

Italy

U.K.

France

Japan

Other

Percent

45.1

16.1

6.5

5.6

4.1

3.7

2.4

16.5

1) Confirm that the table does give a probability distribution for the experiment.

The sum of the percent is ....% therefore this does give a probability distribution.

2) describe the probability that a U.S. user who downloads music, selected at random, acquired it from either the United States or Canada?

3) describe what is the probability that a U.S. user who downloads music, selected at random, does not obtain it from Italy, the United Kingdom (U.K.) or France?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M920267

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