THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A marketing manager is considering adopting one of three new marketing schemes.He chooses three sales people in each region,and has them try the new schemes.He then records the resulting sales as shown below.
-Test at the 10% level of significance the null hypothesis that the population mean sales are the same for the four regions.
Definitions:
Overseas Markets
Foreign sectors where goods, services, and investments cross national borders for trade.
Multidomestic Corporations
Companies that operate in multiple countries, adapting their products and practices to each local market.
Independent Companies
Businesses that operate on their own, without being controlled by or affiliated with a larger conglomerate or parent company.
Expatriates
Individuals who live and work outside their native country, often for a specified period and for professional reasons.
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