【简答题】Thanks to the policy, the government is sending home-electric machines to farmers, they can pay much ________ ( 少的) money.
【单选题】During the press conference, the president _____ the message that the government is well aware of the problems that the country is facing and is trying to deal with them.
【多选题】以下关于统计量的说法,正确的是
C.
样本X1,... ,Xn构造成的函数(不含位置参数)是统计量
D.
常用的统计量可以进一步构造函数,让它们服从t分布,用于t检验;服从F分布,用于F检验。
【单选题】The government is debating the education laws
【单选题】The government is trying to do something to boost better understanding between the two countries.
【单选题】The United States is a democracy in that______.
A.
the government is elected by the citizens
B.
the rules and laws are made by the people
C.
what the president does is under permission of all the citizens
D.
everyone has a right to make changes in its future
【简答题】The government is laying to do something to better understanding between the two countries.