A GfK Roper Worldwide survey asked consumers in five countries whether they agreed with the statement I

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A GfK Roper Worldwide survey asked consumers in five countries whether they agreed with the statement “I follow a skin care routine every day.” Here are the responses classified by the country of the respondent:

Response Agree Disagree Don't Know Total 361 China 988 153 1502 France 695 763 81 1539 India 828 689 18 1535 1557 U.K. 5


If we select a person at random from this sample,

a) What is the probability that the person agrees with the statement?

b) What is the probability that the person is from China?

c) What is the probability that the person is from China and agrees with the statement?

d) What is the probability that the person is from China or agrees with the statement?

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Related Book For  answer-question

Business Statistics

ISBN: 9780133899122

3rd Canadian Edition

Authors: Norean D. Sharpe, Richard D. De Veaux, Paul F. Velleman, David Wright

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