Mathematics>Standard Multiple Choice
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A biologist conducts a study regarding an invasivespecies, the Gupta fly, in the city of Porto Alegre,Brazil. The flies were sampled from three different parks in 2001 and 2002.
Frequency of Sampled Gupta Flies in Porto Alegre by Year
Based on the information in the table, as a percentage, approximately what is the probabilitythat one of the sampled Gupta flies in 2001 was found in either the Botanical Garden orFarroupilha Park?
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