Use the following for the next two questions: The Hershey Company wants to know if it is doing better in the US than its biggest competitor, Nestle, during their biggest sales month of October. A random sample of 50 US grocery stores are chosen and their October, 2020 sales records are collected. Let ???? and ???? be the true average sales in millions of dollars of Hershey and Nestle products sold in US grocery stores during October, 2020 respectively. The 95% confidence interval for ???? − ???? from our sample data is (54, 346) millions of dollars   What is the difference in the sample means ??̅?? − ??̅??? Round to the nearest whole number. 200

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Use the following for the next two questions: The Hershey Company wants to know if it is doing better in the US than its biggest competitor, Nestle, during their biggest sales month of October. A random sample of 50 US grocery stores are chosen and their October, 2020 sales records are collected. Let ???? and ???? be the true average sales in millions of dollars of Hershey and Nestle products sold in US grocery stores during October, 2020 respectively. The 95%

confidence interval for ???? − ???? from our sample data is (54, 346) millions of dollars

 

What is the difference in the sample means ??̅?? − ??̅??? Round to the nearest whole number. 200

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