Q. Chebyshev’s inequality states that the probability of a “Six Sigma” event is less than ___________

View solution

Q. Which of the following random variables are the default model for random samples?

View solution

Q. Cumulative distribution functions are used to specify the distribution of multivariate random variables.

View solution

Q. Point out the correct statement.

View solution

Q. Which of the following is incorrect with respect to use of Poisson distribution?

View solution

Q. __________ random variables are used to model rates.

View solution

Q. Point out the wrong statement.

View solution

Q. Which of the following form the basis for frequency interpretation of probabilities?

View solution

Q. Bernoulli random variables take (only) the values 1 and 0.

View solution

Q. The _________ basically states that the sample mean is consistent.

View solution

Q. Which of the following theorem states that the distribution of averages of iid variables, properly normalized, becomes that of a standard normal as the sample size increases?

View solution

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