Consider an increase in the size of the test used to examine a hypothesis from 5% to 10%. Which one of the following would be an implication?

Under the five extended least squares assumptions, the homoskedasticity-only tdistribution in this chapter:

Which of the following would NOT be a potential remedy for the problem of multicollinearity between regressors?

Thu thập số liệu có mấy dạng:

The advantage of using heteroskedasticity-robust standard errors is that:

If a residual series is negatively autocorrelated, which one of the following is the most likely value of the Durbin Watson statistic?

Bản chất đa cộng tuyến là:

ESS > RSS thì hàm hồi quy:

If a regression equation contains an irrelevant variable, the parameter estimates will be

If a series, yt, follows a random walk (with no drift), what is the optimal 1-step ahead forecast for y?

Biến phụ thuộc còn được gọi là:

Kỹ thuật phân tích hồi quy là:

A VAR with five variables, 4 lags and constant terms for each equation will have a total of:

Muốn tìm độ phân tán của Y và X trên phần mềm SPSS ta vào cột:

If the number of non-zero eigenvalues of the pi matrix under a Johansen test is 2, this implies that

If a series, yt, follows a random walk (with no drift), what is the optimal 1-step ahead forecast for y?

Trường hợp một nhân tố kinh tế có hai tính chất:

Câu nào sau đây đúng?

Mô hình hồi quy có tự tương quan thì?

Which of the following would you expect to be a problem associated with adding lagged values of the dependent variable into a regression equation?

Problem identification research is undertaken to: