Question

The following contingency table shows opinion about global warming among U.S. adults, broken down by political party affiliation (based on a poll in October 2012 by Pew Research found at http://www.people-press.org/2012/10/15/more-say-there-is-solid-evidence-of-global-warming/).
a) What is the probability that a U.S. adult selected at random believes that global warming is a serious issue?
b) What type of probability did you find in part a?
c) What is the probability that a U.S. adult selected at random is a Republican and believes that global warming is a serious issue?
d) What type of probability did you find in part c?


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  • CreatedMay 14, 2015
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