Q. The binomial random variables are obtained as the sum of iid Gaussian trials.

View solution

Q. The _________ of the Chi-squared distribution is twice the degrees of freedom.

View solution

Q. Point out the correct statement.

View solution

Q. Gosset’s distribution is invented by which of the following scientist?

View solution

Q. The _________ of a collection of data is the joint density evaluated as a function of the parameters with the data fixed.

View solution

Q. Point out the wrong statement.

View solution

Q. Which of the following is a property of likelihood?

View solution

Q. CLT is mostly useful as an approximation.

View solution

Q. The beta distribution is the default prior for parameters between ____________

View solution

Q. Which of the following mean is a mixture of the MLE and the prior mean?

View solution

Q. Usually replacing the standard error by its estimated value does change the CLT.

View solution

Q. Which of the following testing is concerned with making decisions using data?

View solution

Q. Point out the correct statement.

View solution

Q. Which of the following value is the most common measure of “statistical significance”?

View solution

Q. What is the purpose of multiple testing in statistical inference?

View solution

Q. Point out the wrong statement with respect to FDR.

View solution

Q. Which of the following is the oldest multiple testing correction?

View solution

Q. The pooled estimator is a mixture of the group variances, placing greater weight on whichever has a larger sample size.

View solution

Q. Which of the following tool is used for constructing confidence intervals and calculating standard errors for difficult statistics?

View solution

Q. Which of the following tool is used for estimating standard errors and the bias of estimators?

View solution