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Claim: Fewer than 94 % of adults have a cell phone. In a reputable poll of 1165 adults, 87 % said that they have a cell phone. Find the value of the...

​Claim: Fewer than 94​% of adults have a cell phone. In a reputable poll of 1165 ​adults, 87% said that they have a cell phone. Find the value of the test statistic.


The value of the test statistic is

​(Round to two decimal places as​ needed.)

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The value of the test statistic Z statistic =... View the full answer

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here let X be the random variable denoting the number of people using cell phones. Here X follows binomial distribution with... View the full answer

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