A market researcher conducts a survey of residents in three neighborhoods. The residents are asked whether they prefer ice cream or gelato. The results, given as joint relative frequencies are shown in the two-way table. What is the probability that a randomly selected resident of Frogtown will prefer ice cream? Round your answer to the nearest tenth of a percent. Frogtown Irondale Arnona Ice Cream 0.31 0.12 0.17 Gelato 0.15 0.16 0.09 about

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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A market researcher conducts a survey of residents in three neighborhoods. The residents are asked whether they prefer ice cream or gelato. The
results, given as joint relative frequencies are shown in the two-way table. What is the probability that a randomly selected resident of Frogtown will
prefer ice cream? Round your answer to the nearest tenth of a percent.
Frogtown Irondale Arnona
Ice Cream
0.31
0.12
0.17
Gelato
0.15
0.16
0.09
about%
Transcribed Image Text:A market researcher conducts a survey of residents in three neighborhoods. The residents are asked whether they prefer ice cream or gelato. The results, given as joint relative frequencies are shown in the two-way table. What is the probability that a randomly selected resident of Frogtown will prefer ice cream? Round your answer to the nearest tenth of a percent. Frogtown Irondale Arnona Ice Cream 0.31 0.12 0.17 Gelato 0.15 0.16 0.09 about%
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