Tom and jerry have two tasks to do all day: make dishes and build fences. if tom spends all day making dishes, he will make 16 dishes. if he instead devotes his day to building fences, tom will build 4 fences. if jerry spends his day making dishes, he will make 14 dishes; if he spends the day building fences, he will build 7 fences. after looking at the production possibilities for both tom and jerry, we can conclude that:

Read about wanda’s complaint to the fdic. what action did the regulator most likely take in this case? the fdic found out that a company misreported information to a credit scoring company about wanda. wanda contacted the company and asked them to fix the problem. the company refused to talk about it and referred her back to the credit company. the fdic declares the company has violated the .

Suppose an economist believes that the price level in the economy is directly related to the money supply, or the amount of money circulating in the economy. the economist proposes the following relationship: p=a x m - p=price level - m=money supply - a=a composite of other factors, including real gdp, that change very slowly over time. how might an economist gather empirical data to test the proposed relationship between money and the price level? an economist would persuade the federal reserve to change the money supply to various levels, and observe the resulting changes in the price level. unlike researchers in the hard sciences, economists cannot study complex relationships using data. economists do not usually develop theoretical models of the economy but only analyze summary statistics about the current state of the economy. an economist would look for data on past changes in the money supply, and note the resulting changes in the price level

Acompany is developing a new high­performance wax for cross country ski racing. in order to justify the price marketingwants, the wax needs to be very fast. specifically, the mean time to finish their standard test course should be less thanseconds for a former olympic champion. to test it, the champion will ski the course 8 times. the champion's times(selected at random) are 59.9 61.9 48.8 52.2 46.6 45.3 50.6 and 41.1 seconds to complete the test course. complete parts a and b below.a) should they market the wax? assume the assumptions and conditions for appropriate hypothesis testing are metfor the sample.assume=0.05. what are the null and alternative hypotheses? choose the correct answer below.b) suppose they decide not to market the wax after the test, but it turns out that the wax really does lower the champion'saverage time to less thanseconds. what kind of error have they made? explain the impact to the company of such anerror.