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please helpp!!! In an effort to make children's toys sefer and more tamorproof toy palaging has become cumbersome for parents to remove in many cases
please helpp!!!
In an effort to make children's toys sefer and more tamorproof toy palaging has become cumbersome for parents to remove in many cases Accordingly, the director of marketing at Toys4Tots a large toy manufacturer wants to evaluate the effectiveness of a new packaging design that engineers am will reduce customer complaints by more than 5 percentage points. Customer satisfaction surveys were sent to 210 parents who registered toys packaged under the old design and 210 parents who registered toys packaged under the new design of these 87 parents expressed dissatisfaction with packaging of the old design and 46 parents expressed dissatisfaction with packaging of the new design Let p, represent the population proportion of parents that expressed dissatisfaction with the packaging of the old design and pz represent the population proportion of parents that expressed dissatisfaction with the packaging of the new design Specify the mul and alternative hypotheses to test whether customer complaints have been reduced by more than 5 percentage points under the new packaging design 20522 OMO P1-P250.05, HA DT-02>0.05 O HO P1-P2005, HA P.-P2005 HO P1-P22005, HA PI-P2005 11. Calculate the value of the test statistic (Round final answer to 2 decimal places) Test Statistic b-2. Find the p value Op value Step by Step Solution
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