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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A study was conducted to determine whether the use of seat belts in vehicles depends on ethnic status in Detroit.A sample of 1,000 people treated for injuries sustained from vehicle accidents was obtained,and each person was classified according to (1)ethnic status (African American or non-African American)and (2)set belt usage (worn or not worn)during the accident.The data are shown in the table below.
Ethnic Status
-At 5% level of significance,what is the proper conclusion?
Automatic Merchandising
A retailing strategy that involves the use of self-service and vending machines for selling products directly to customers.
Direct Selling
A sales strategy in which products are marketed directly to consumers, bypassing traditional retail locations.
Merchant Wholesalers
Businesses that buy goods in large quantities from manufacturers or importers and sell them to retailers or other businesses, but not to the general public.
Inventories
Quantities of goods a company holds for the purpose of sale or production, typically reported as a current asset on a balance sheet.
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