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Mathematics, 16.04.2020 18:23 KinG5152
Recent research suggests that 47 %47% of residents from a certain region have a home phone, 92 %92% have a cell phone, and 42 %42% of people have both. What is the probability that a resident from the region has a) a home or cell phone? b) neither a home phone nor a cell phone? c) a cell phone but no home phone?
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Recent research suggests that 47 %47% of residents from a certain region have a home phone, 92 %92%...
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