| 1 |
The alternative hypothesis is also called: |
- A. Null hypothesis
- B. Statistical hypothesis
- C. Research hypothesis
- D. Simple hypothesis
|
| 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 |
P(type I error) is equal to: |
- A. 1 - α
- B. 1 - β
- C. α
- D. β
|
| 4 |
An example in a two-sided, alternative hypothesis is: |
- A. H<sub>1</sub> :u < 0
- B. H<sub>1</sub> : u > 0
- C. H<sub>1</sub> L u <u>></u> 0
- D. H<sub>1</sub> : u ≠ 0
|
| 5 |
The values of test statistic which separate the rejection and non rejection regions for the test are called |
- A. simple values
- B. critical values
- C. parametric values
- D. none of these
|
| 6 |
P(type II error) is equal to: |
- A. α
- B. β
- C. 1 - α
- D. 1 - β
|
| 7 |
Which of the following is not composite hypothesis? |
- A. <sup>μ <u><</u> μ</sup><sub>^</sub>
- B. μ <u>></u> μ<sub>0</sub>
- C. μ = μ<sub>o</sub>
|
| 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 |
The choice of one-tailed test and two tailed test depends upon: |
- A. Composite hypothesis
- B. Null hypothesis
- C. Alternative hypothesis
- D. Simple hypothesis
|
| 10 |
The degree of confidence is equal to: |
- A. β
- B. 1 - β
- C. 1 - α
- D. α
|
