【判断题】因变量中存在度量误差不影响 OLS 估计量的无偏性。
【判断题】Frictiona l unemploymen t i s inevitabl e becaus e th e econom y i s alway s changing.
【单选题】细胞中的物质有无机物和有机物,下列属于有机物的是( )
【单选题】Domestic demand may thus decelerate to a more sustainable growth rate, and the unemployment rate may rise slightly.
【判断题】因变量中存在度量误差不影响 OLS 估计量方差的无偏性。
【单选题】听力原文:Man: This is a great opportunity and just what this region needs. The unemployment here's been very bad and we've been very lucky to be chosen for this new factory. And this position would be a s...
D.
personnel management assistant
F.
maintenance supervisor
【单选题】According to the passage, unemployment rate
A.
by no means represents the actual unemployment.
B.
somewhat represents the relative health of the economy.
C.
is usually 4 percent regardless of the relative health of the economy.
D.
is an estimate of the percentage of people without a job.
【判断题】Macroeconomi c statistic s includ e GDP , th e inflatio n rate , th e unemploymen t rate , retai l sales , an d th e trad e deficit.
【简答题】阅读理解。 Nearly 600,000 Americans lost their jobs this past month, pushing the nation's unemployment rate to 7.6 percent. But not all of those fired workers are sitting at home, reading the want ads and ...
【简答题】食物中的含有______等六类营养物质.其中属于有机物的是______,属于无机物的是______.