For the following questions, identify the level of measurement being used. nominal, ordinal, ratio, or interval?

1. your gender? male__ female__

2. your ethnicity?

3. your social security number? write

4. your annual income, write

5. 5. the average temperature (in fahrenheit) of march 2011 in toronto

6. the average temperature (in centigrade) of march 2011 in toronto

7. your annual income: a, < 30,000 b,> =30,000

8. how much do you like toyota corolla? dislike a lot somewhat dislike neutral somewhat like like a lot

9. rank the following movies according to your preferences: shrek 2; mean girl; kill bill2; 13 go on 30; mystic river

Which of the following best describes biochemical evidence that would not support the modern concept of evolution? a. a bacterium that uses inorganic materials to produce energy b. an organism that does not undergo cellular respiration c. a species of bacteria that is capable of photosynthesis d. an organism that undergoes both aerobic and anaerobic respiration

The amberssen specialty company is a chain of twelve retail stores that sell a variety of imported gift items, gourmet chocolates, cheeses, and wines in the toronto area. amberssen has an is staff of three people who have created a simple but effective information system of networked point-of-sale registers at the stores and a centralized accounting system at the company head- quarters. harry hilman, the head of amberssens is group, has just received the following memo from bill amberssen, sales director (and son of amberssen’s founder). harry—it’s time amberssen specialty launched itself on the internet. many of our competitors are already there, selling to customers without the expense of a retail storefront, and we should be there too. i project that we could double or triple our annual revenues by selling our products on the internet. i’d like to have this ready by - giving, in time for the prime holiday gift-shopping season. bill after pondering this memo for several days, harry scheduled a meeting with bill so that he could clarify bill’s vision of this venture. using the standard con- tent of a system request as your guide, prepare a list of questions that harry needs to have answered about this project.

Carmen co. can further process product j to produce product d. product j is currently selling for $20 per pound and costs $15.75 per pound to produce. product d would sell for $38 per pound and would require an additional cost of $8.55 per pound to produce. what is the differential revenue of producing product d?