On january 1 of the current year, jimmy's sandwich company reported stockholders' equity totaling $131,000. during the current year, total revenues were $112,000 while total expenses were $101,500. also, during the current year paid $36,000 in cash dividends. no other changes in equity occurred during the year. if, on december 31 of the current year, total assets are $212,000, the change in total stockholders' equity during the year was:

In macroeconomics, to study the aggregate means to study blank

Consider the labor market for computer programmers. during the late 1990s, the value of the marginal product of all computer programmers increased dramatically. holding all else equal, what effect did this process have on the labor market for computer programmers? the equilibrium wagea. increased, and the equilibrium quantity of labor decreased. b. decreased, and the equilibrium quantity of labor increased. c. increased, and the equilibrium quantity of labor increased. d. decreased, and the equilibrium quantity of labor decreased.

Now, use your previously-computed value as an approximation for sigma, and compute how many ears of the experimental corn the researcher needs in the study. don't forget, the margin of error and confidence level have already been given to you in a previous problem.