| 1 |
The alternative hypothesis always contains the sign of |
- A. equality
- B. inequality
- C. ratio
- D. proportion
|
| 2 |
1 - α is the probability associated with: |
- A. Type-I error
- B. Type-II error
- C. Level of confidence
- D. Level of significance
|
| 3 |
The power of the test is equal to: |
- A. α
- B. 1 - α
- C. β
- D. 1 - β
|
| 4 |
A ---------------- error is made by accepting H<sub>o</sub> if H<sub>1</sub> is actually true |
- A. type - I
- B. type - II
- C. type - III
- D. type - IV
|
| 5 |
The hypothesis which is tested for possible rejection is called |
- A. common hypothesis
- B. null hypothesis
- C. alternative hypothesis
- D. wrong hypothesis
|
| 6 |
A statement about the value of a population parameter is called: |
- A. Null hypothesis
- B. Alternative hypothesis
- C. Simple hypothesis
- D. Composite hypothesis
|
| 7 |
Level of significance is also called: |
- A. Power of the test
- B. Size of the test
- C. Level of confidence
- D. Confidence coefficient
|
| 8 |
Which error is occurred when the defendant were found guilty if, infect the defendant is innocent |
- A. type-I
- B. type-II
- C. no error
- D. both a and b
|
| 9 |
A quantitative statement about a population is called: |
- A. Research hypothesis
- B. Composite hypothesis
- C. Simple hypothesis
- D. Statistical hypothesis
|
| 10 |
If critical region is located equally in both tails of the sampling distribution of test statistic, the test is called ------------- test |
- A. one tailed
- B. two tailed
- C. left tailed
- D. right tailed
|
