Q. Every ________ function has a probability distribution function.

View solution

Q. Which package resorts to numerical methods when it encounters a model it does not recognize.

View solution

Q. When µ = ___ and σ = ___ we say that the random variable has a standard normal distribution.

View solution

Q. Which of the following is the symbol of standard normal PDF?

View solution

Q. The __________ package has functionality to investigate transformations of univariate distributions.

View solution

Q. Which distribution looks like a norm distribution but with very heavy tails?

View solution

Q. The ________ is represented by the location parameter.

View solution

Q. The ______ parameter influences the spread of the distribution about its median.

View solution

Q. Which distribution comes up a lot in Bayesian statistics because it is a good model for one’s prior beliefs about a population proportion?

View solution

Q. The associated R function is dlogis (x, location = 0, scale = 1) is for _________ distribution.

View solution

Q. The _________ distribution comes up in differential equations as a model for population growth under certain assumptions.

View solution

Q. Which of the following is a distribution derived from the normal distribution?

View solution

Q. The associated R function is dlnorm(x, meanlog = 0, sdlog = 1) is for ________ distribution.

View solution

Q. The associated R function is dweibull(x, shape, scale = 1) is for _________ distribution.

View solution

Q. Which level plotting commands generate figures?

View solution

Q. The size of the margins is controlled by the argument _____

View solution

Q. ______ will be called inside par() to set margins.

View solution

Q. Axes, axis labels and titles all appear in the ________ of the figure.

View solution

Q. Each margin is considered to have a number of ___________

View solution

Q. Which line numbers are further away from the plot?

View solution