You interview a random sample of 50 adults. The results of the survey show that 46​% of the adults said they were more likely to buy a product when there are free samples. At α=0.05​, can you reject the claim that at least 52​% of the adults are more likely to buy a product when there are free​ samples?   A. State the null and alternative hypothesis B. Determine the critical value(s) (Will you provide details of how you found the critical value). C. Find the z-test statistic (Will you provide details of how you found the z-test statistic). D. Does the data, reject Ho or fail to reject Ho and why?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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You interview a random sample of 50 adults. The results of the survey show that 46​% of the adults said they were more likely to buy a product when there are free samples. At α=0.05​, can you reject the claim that at least
52​% of the adults are more likely to buy a product when there are free​ samples?
 
A. State the null and alternative hypothesis
B. Determine the critical value(s) (Will you provide details of how you found the critical value).
C. Find the z-test statistic (Will you provide details of how you found the z-test statistic).
D. Does the data, reject Ho or fail to reject Ho and why? 
 

 

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