If an observed correlation is unlikely to be due to sampling error it has ______.

A general-equilibrium analysis of the impact of a tax on the peanut butter market would include an investigation of the impacts in

A) the television market. B) the coffee market. C) the salsa market. D) the jelly market.

Two goods with a low cross elasticity of demand are competing in the same market

a. True b. False Indicate whether the statement is true or false