The article discusses how it is good to be near a trading partner—especially a rich trading partner—for two reasons: a) it is cheaper to trade with a close trading partner than one that is far away and b) a rich trading partner offers more opportunities for trade than a poor one. As the article points out, Germany benefits as the neighboring country, France, becomes wealthier. Consistent with this argument, the states on the West Coast of the United States have seen rapid economic growth asEast Asia has experienced rapid economic growth.2-In contrast, states along the East Coast should see slow economic growth and possibly even a decline as the economy ofEurope stagnates.

Which is cheaper: eating out or dining in? the mean cost of a flank steak, broccoli, and rice bought at the grocery store is $13.04 (money.msn website, november 7, 2012). a sample of 100 neighborhood restaurants showed a mean price of $12.75 and a standard deviation of $2 for a comparable restaurant meal. a. develop appropriate hypotheses for a test to determine whether the sample data support the conclusion that the mean cost of a restaurant meal is less than fixing a comparable meal at home. b. using the sample from the 100 restaurants, what is the p-value? c. at a = .05, what is your conclusion? d. repeat the preceding hypothesis test using the critical value approach