Vidyalelo
R Programming · all questions

Statistical Analysis with R (Distributions, Graphics)
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

85

Questions

4/5

Page

Pick an option on a question to see the right answer and solution.

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

Select an option to see the answer and solution.

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

Select an option to see the answer and solution.

The binomial distribution is based on . . . . . . . . trial.

Select an option to see the answer and solution.

Which of the following is the short form of Threshold logical unit?

Select an option to see the answer and solution.

Which level plotting commands generate figures?

Select an option to see the answer and solution.

The empirical cumulative distribution function can be called as . . . . . . . .

Select an option to see the answer and solution.

The standard font determines the width of the text lines in the . . . . . . . .

Select an option to see the answer and solution.

The building blocks of artificial neural networks are artificial . . . . . . . .

Select an option to see the answer and solution.

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

Select an option to see the answer and solution.

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

Select an option to see the answer and solution.

The simplest artificial neuron is the . . . . . . . .

Select an option to see the answer and solution.

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

Select an option to see the answer and solution.

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

Select an option to see the answer and solution.

The corresponding R function for the PMF is . . . . . . . .

Select an option to see the answer and solution.

. . . . . . . . is used for main title in graph.

Select an option to see the answer and solution.

Which of the following simple the square root of σ square?

Select an option to see the answer and solution.

Which is the alternative way of defining margins?

Select an option to see the answer and solution.

. . . . . . . . are mostly used for statistical analysis.

Select an option to see the answer and solution.

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

Select an option to see the answer and solution.

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

Select an option to see the answer and solution.