Two researchers have identical models, data, coefficients and standard error estimates. They test the same hypothesis using a two-sided alternative, but researcher 1 uses a 5% size of test while researcher 2 uses a 10% test. Which one of the following statements is correct?

Bản chất của biến giả là:

Consider the testing of hypotheses concerning the cointegrating vector(s) under the Johansen approach. Which of the following statements is correct?

Thu thập số liệu  dạng nào sau đây:

Which of the following would probably NOT be a potential “cure” for non-normal residuals?

Which among the following is not a noncomparative scaling technique?

What would be the consequences for the OLS estimator if autocorrelation is present in a regression model but ignored?

Hàm hồi quy 3 biến có tính chất:

Trong SPSS, phần dependent là đưa biến:

Hệ số RSS là:

Trong báo cáo kết quả hồi quy có thông tin * D:Heteroscedasticity *CHI-SQ(1) được dùng để kiểm định khuyết tật nào trong các khuyết tật sau:

Which of the following statements is correct concerning the conditions required for OLS to be a usable estimation technique?

Câu nào trong những câu trên là đúng?

Hàm hồi quy 3 biến là:

Biểu đồ phân tán là:

 Which one of the following best describes most series of asset prices?

Trong SPSS Error là:

Mô hình hồi quy có tự tương quan thì?

What is the relationship, if any, between t-distributed and F-distributed random variables?

What would typically be the shape of the news impact curve for a series that exactly followed a GARCH (1,1) process?

What is the relationship, if any, between the normal and t-distributions?