The effect of downsizing and the resulting flatter corporate structures is .
a. fewer layers of management make it more difficult for employees to be promoted to higher levels of management.
b. companies are scrambling to rehire those workers who were laid off.
c. a decrease in the need for a human resources department has developed.
d. there is less need to adhere to equal employment law

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.

Select the correct answerwhat is the responsibility of each of the twelve federal reserve's banks in their districts? a. they set the prime rateob. they monitor functioning of banks in their through onsite and offsite reviewsc. they assess taxes in their destnictd. they write fiscal policies

Zoe would like to be able to save for night courses at the local college. which of these would be a good way for zoe to make more money available for savings without dramatically changing her budget? economía