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Instruction 4.9 A Sample of 300 Adults Is Selected. the Contingency Table

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Instruction 4.9
A sample of 300 adults is selected. The contingency table below shows their registration status and their preferred source of information on current events.
Instruction 4.9 A sample of 300 adults is selected. The contingency table below shows their registration status and their preferred source of information on current events. -Referring to Instruction 4.9,if an adult is selected at random,what is the probability that he/she is a registered voter?
-Referring to Instruction 4.9,if an adult is selected at random,what is the probability that he/she is a registered voter?

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156/300 = ...

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