For use in a linear regression model, categorize which of the following variables should be represented as dummy variables and which can be represented as quantitative variables. ITEMS TIME TO RUN A MARATHON SHOE COLOR HEIGHT NUMBER ON AN ATHLETE'S JERSEY GENDER SIZE OF FLAT-SCREEN TELEVISION HOURS SPENT STUDYING CORE ICE CREAM FLAVOR CALORIES IN DESSERTSCATEGORYDummy VariablesQuantitative Variables

Which of the following statements concerning an organization's strategy is true? a. cost accountants formulate strategy in an organization since they have more inputs about costs. b. businesses usually follow one of two broad strategies: offering a quality product at a high price, or offering a unique product or service priced lower than the competition. c. a good strategy will always overcome poor implementation. d. strategy specifies how an organization matches its own capabilities with the opportunities in the marketplace to accomplish its objectives.

What is the cause of smoky exhaust?

Which of the following best explains how trade enables greater specialization among producers? a. trade diversifies the market by bringing specialized goods from around the world. b. trade requires distribution networks and adds one more step to the production process. c. trade enables producers to open up new markets for their goods and services. d. trade allows people to focus on one kind of production and trade for their other needs.