| 1 |
A hypothesis that specifies all the value of parameter is called: |
- A. Statistical hypothesis
- B. Simple hypothesis
- C. Composite hypothesis
- D. None of these
|
| 2 |
The power of the test is equal to: |
- A. α
- B. 1 - α
- C. β
- D. 1 - β
|
| 3 |
The choice of one-tailed test and two tailed test depends upon: |
- A. Composite hypothesis
- B. Null hypothesis
- C. Alternative hypothesis
- D. Simple hypothesis
|
| 4 |
If Ho:π >πo , H1:π <πo and level of significance is=α then Ho will be rejected if |
- A. Z < Z=α
- B. Z=α/2 < Z
- C. Z > Z1-α
- D. Z < Z1-α
|
| 5 |
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
|
| 6 |
A region for which the H<sub>o</sub> is rejected is called |
- A. acceptance region
- B. rejection region
- C. critical region
- D. both b and c
|
| 7 |
If Ho: μ <μoand H1:μ <μoand level of significance is=α then Ho will be rejected if |
- A. Z < Z=α
- B. Z < Z=α/2
- C. Z < Z 1-α
- D. Z < Z1-α/2
|
| 8 |
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
|
| 9 |
If the null hypothesis is false, we many accept it leading to a ----------- decision |
- A. true
- B. correct
- C. wrong
- D. none of these
|
| 10 |
Hypothesis that does not completely specify the underlying population distribution is called |
- A. simple hypothesis
- B. dual hypothesis
- C. composite hypothesis
- D. common hypothesis
|
