Câu hỏi: The type I error associated with testing a hypothesis is equal to:

562 Lượt xem
30/08/2021
3.7 9 Đánh giá

A. One minus the type II error

B. The confidence level

C. The size of the test

D. The size of the sample

Đăng Nhập để xem đáp án
Câu hỏi khác cùng đề thi
Câu 1: 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?

A. The probability of a Type I error is increased

B. The probability of a Type II error is increased

C. The rejection criterion has become more strict

D. The null hypothesis will be rejected less often

Xem đáp án

30/08/2021 7 Lượt xem

Câu 2: Which of the following is the correct value for?

A. 2.89

B. 1.30

C. 0.84

D. We cannot determine the value of from the information given in the question

Xem đáp án

30/08/2021 8 Lượt xem

Câu 4: Which of the following would NOT be a potential remedy for the problem of multicollinearity between regressors?

A. Removing one of the explanatory variables

B. Transforming the data into logarithms

C. Transforming two of the explanatory variables into ratios

D. Collecting higher frequency data on all of the variables

Xem đáp án

30/08/2021 9 Lượt xem

Câu 5: What result is proved by the Gauss-Markov theorem?

A. That OLS gives unbiased coefficient estimates

B. That OLS gives minimum variance coefficient estimates

C. That OLS gives minimum variance coefficient estimates only among the class of linear unbiased estimators

D. That OLS ensures that the errors are distributed normally

Xem đáp án

30/08/2021 9 Lượt xem

Câu 6: Which of the following is the most accurate definition of the term “the OLS estimator”?

A. It comprises the numerical values obtained from OLS estimation

B. It is a formula that, when applied to the data, will yield the parameter estimates

C. It is equivalent to the term “the OLS estimate”

D. It is a collection of all of the data used to estimate a linear regression model.

Xem đáp án

30/08/2021 8 Lượt xem

Chưa có bình luận

Đăng Nhập để viết bình luận

Bộ câu hỏi trắc nghiệm môn Kinh tế lượng - Phần 4
Thông tin thêm
  • 21 Lượt thi
  • 30 Phút
  • 20 Câu hỏi
  • Sinh viên