An experiment refers to:
A) a simplified representation of some real life phenomenon.
B) the process of collecting, measuring, and organizing data.
C) validating the claims of a model using statistics and facts.
D) a controlled method of investigating causal relationships among variables.
D
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The price of a pound of sirloin steak is five times the price of a pound of ground beef. You are not in consumer equilibrium unless: a. you consume five times as much ground beef as you do sirloin steak
b. you consume five times as much sirloin steak as you do ground beef. c. the total utility you derive from consuming sirloin steak is five times the total utility you derive from consuming ground beef. d. your marginal utility from the last pound of sirloin steak consumed is five times that of the last pound of ground beef consumed.
Figure 9.6 represents the market for health insurance. Suppose there are two types of consumers, low-cost consumers with $2,000 average medical expenses per year, and high-cost customers with $4,000 average medical expenses per year. The insurance companies estimate that 40% of its customers are high-cost type. The uninformed side(s) of the market is (are):
A. customers. B. insurance companies. C. both customers and insurance companies. D. neither customers nor insurance companies.