Que.Which of the following mean is a mixture of the MLE and the prior mean?
|
| a. interior |
| b. exterior |
| c. posterior |
| d. all of the mentioned |
Que.Usually replacing the standard error by its estimated value does change the CLT.
|
| a. True |
| b. False |
| c. May be True or False |
| d. Can’t say |
Que.Which of the following testing is concerned with making decisions using data?
|
| a. Probability |
| b. Hypothesis |
| c. Causal |
| d. None of the mentioned |
Que.Point out the correct statement.
|
| a. Power of a one sided test is lower than the power of the associated two sided test |
| b. Power of a two sided test is greater than the power of the associated one sided test |
| c. Hypothesis testing is less commonly used |
| d. None of the mentioned |
Que.Which of the following value is the most common measure of “statistical significance”?
|
| a. P |
| b. A |
| c. L |
| d. All of the mentioned |
Que.What is the purpose of multiple testing in statistical inference?
|
| a. Minimize errors |
| b. Minimize false positives |
| c. Minimize false negatives |
| d. All of the mentioned |
Que.Point out the wrong statement with respect to FDR.
|
| a. FDR is difficult to calculate |
| b. FDR is relatively less conservative |
| c. FDR allows for more false positives |
| d. None of the mentioned |
FDR is difficult to calculate
Que.Which of the following is the oldest multiple testing correction?
|
| a. Bonferroni correction |
| b. Bernoulli correction |
| c. Likelihood correction |
| d. All of the mentioned |
Que.The pooled estimator is a mixture of the group variances, placing greater weight on whichever has a larger sample size.
|
| a. True |
| b. False |
| c. May be True or False |
| d. Can’t say |
Que.Which of the following tool is used for constructing confidence intervals and calculating standard errors for difficult statistics?
|
| a. baggyer |
| b. bootstrap |
| c. jacknife |
| d. none of the mentioned |