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STATS - One Problem

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Question;Question 1 The following table shows some data regarding the top 5 grocery chains in Toronto.Table 1ChainsABCDENumber of Stores3321251225Annual Revenueper store($000)6980042980389002890554300Total Profit($Million)2215191226a) What is the overall mean annual revenue per store for the five chains shown? (50714.14 thousand dollars)b) What is the standard deviation of the annual revenue per store? (14079.14 thousand dollars)c) What is the overall mean profit per store? (0.81 Million dollars)d) What is the overall mean profit per chain for the five chains shown? (18.8 Million dollars)e) What is the standard deviation of the profit per chain? (5.54 Million dollars)

 

Paper#61652 | Written in 18-Jul-2015

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