Question: answer CHALLENGE ACTIVITY 5.1.2: Identifying sample statistics and population parameters. Jump to level 1 A cell phone company looking to expand coverage finds that the

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CHALLENGE ACTIVITY 5.1.2: Identifying sample statistics and population parameters. Jump to level 1 A cell phone company looking to expand coverage finds that the proportion of people with smart phones in a certain town is 81%. The company believes that 81% is significantly different from the general proportion of Americans with smart phones of 86%. The sample statistic is The population parameter is ; Pos = -G-a-a@ (|

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