Mathematics, 18.12.2019 04:31 abigail018
Apublisher reports that 37% of their readers own a laptop. a marketing executive wants to test the claim that the percentage is actually different from the reported percentage. a random sample of 350 found that 30% of the readers owned a laptop. make the decision to reject or fail to reject the null hypothesis at the 0.02 level.
Answers: 2
![\neq[\tex] 0.30The test statistic under H_o is given by ,Z=[tex]\frac{p-p_0}{\sqrt{(p_0 q_0)/n}}\rightarrow N(0,1)](/tpl/images/0423/6505/82096.png)
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