Question 1 (1 point) 1. Can research with Type I errors get professionally publi
ID: 3202370 • Letter: Q
Question
Question 1 (1 point)
1. Can research with Type I errors get professionally published?
Question 1 options:
Yes
No
Save
Question 2 (1 point)
2. Would Type II Errors result in the research getting published?
Question 2 options:
Yes
No
Save
Question 3 (1 point)
3. In a one-tailed test what % of the curve falls to the right (significant p<.20) end?
Question 3 options:
5%
95%
20%
90%
Save
Question 4 (1 point)
4. In a one-tailed test what % of the normal curve falls on the left (NONsignificant if p<.05) end?
Question 4 options:
5%
90%
2.5%
95%
Save
Question 5 (1 point)
5. The alternative or research hypothesis is called the _______ hypothesis.
Question 5 options:
Incorrect
Central Limit
Null
Experimental
Save
Question 6 (1 point)
6. If the alpha level is set at .20, what is the likelihood of a significant result occurring, due to mere chance?
Question 6 options:
.95
.80
.20
.05
Save
Question 7 (1 point)
7. If the alpha level is set at .05, what is the likelihood of a
non-significant result occurring due to mere chance?
Question 7 options:
.95
.90
.10
.05
Save
Question 8 (1 point)
8. If the beta level (chance of making a Type II error) is set at .95, and the null is true, what is the likelihood of a
significant result occurring due to mere chance?
Question 8 options:
.95
.90
.10
.05
Save
Question 9 (1 point)
9. If the beta level (1 – alpha = beta) is set at .95,and the null is true, what is the likelihood of a significant result occurring due to mere chance?
Question 9 options:
.95
.90
.10
.05
Save
Question 10 (1 point)
10. What type of statistical test is used if you don't know the population standard deviation, but you know the sample s.d., N is less than 30, the sample mean, and the population mean?
Question 10 options:
Z-test
T-test
Correlation Coefficient
Central Limit Theorem
Save
Yes
No
Explanation / Answer
1. Yes,
2. Yes
3. 20%
4.95%
5. Null hypothesis
6.0.20
7. 0.05
8.0.05
9. 0.05
10. T test