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Statistical Analysis With R _Distributions_ Graphics — Part 2 MCQs with Explanations

Practice high-yield Programming & Software Development MCQs on Statistical Analysis With R _Distributions_ Graphics — Part 2 with worked academic solutions for FPSC, PPSC, NTS, NITB, PTS.

Questions
40
Difficulty Level
Exam-Level
Target Exams
FPSC, PPSC, NTS...
Estimated Time
48 mins
Exam-Level FPSC PPSC NTS NITB PTS
Verified for Commission Syllabus • Oct 14, 2026
40

Verified Practice Questions

Interactive test mode with detailed academic worked solutions

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Question 1 of 40
★ FPSC ★ PPSC

Which of the following is the colour argument?

Question 2 of 40
★ FPSC ★ PPSC

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

Question 3 of 40
★ FPSC ★ PPSC

Which line numbers are further away from the plot?

Question 4 of 40
★ FPSC ★ PPSC

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

Question 5 of 40
★ FPSC ★ PPSC

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

Question 6 of 40
★ FPSC ★ PPSC

. . . . . . . . level plotting functions that add elements to an existing plot.

Question 7 of 40
★ FPSC ★ PPSC

Which of the following is the plotting character?

Question 8 of 40
★ FPSC ★ PPSC

. . . . . . . . level plotting functions that start a new plot.

Question 9 of 40
★ FPSC ★ PPSC

MGF means . . . . . . . .

Question 10 of 40
★ FPSC ★ PPSC

The method that the optimized weight values are attained is called as . . . . . . . .

Question 11 of 40
★ FPSC ★ PPSC

The abbreviation of Cumulative Distributive Function is . . . . . . . .

Question 12 of 40
★ FPSC ★ PPSC

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

Question 13 of 40
★ FPSC ★ PPSC

The membrane potential of the neuron has a negative resting or equilibrium value is called . . . . . . . .

Question 14 of 40
★ FPSC ★ PPSC

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

Question 15 of 40
★ FPSC ★ PPSC

Two important methods in analysis is differentiation and . . . . . . . . transformation.

Question 16 of 40
★ FPSC ★ PPSC

Every . . . . . . . . function has a probability distribution function.

Question 17 of 40
★ FPSC ★ PPSC

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

Question 18 of 40
★ FPSC ★ PPSC

. . . . . . . . are commonly introduced as representations of quantities that have magnitude and direction.

Question 19 of 40
★ FPSC ★ PPSC

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

Question 20 of 40
★ FPSC ★ PPSC

. . . . . . . . is discovering unseen patterns from data.

Question 21 of 40
★ FPSC ★ PPSC

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

Question 22 of 40
★ FPSC ★ PPSC

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

Question 23 of 40
★ FPSC ★ PPSC

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

Question 24 of 40
★ FPSC ★ PPSC

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

Question 25 of 40
★ FPSC ★ PPSC

Which level plotting commands generate figures?

Question 26 of 40
★ FPSC ★ PPSC

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

Question 27 of 40
★ FPSC ★ PPSC

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

Question 28 of 40
★ FPSC ★ PPSC

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

Question 29 of 40
★ FPSC ★ PPSC

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

Question 30 of 40
★ FPSC ★ PPSC

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

Question 31 of 40
★ FPSC ★ PPSC

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

Question 32 of 40
★ FPSC ★ PPSC

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

Question 33 of 40
★ FPSC ★ PPSC

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

Question 34 of 40
★ FPSC ★ PPSC

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

Question 35 of 40
★ FPSC ★ PPSC

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

Question 36 of 40
★ FPSC ★ PPSC

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

Question 37 of 40
★ FPSC ★ PPSC

Which is the alternative way of defining margins?

Question 38 of 40
★ FPSC ★ PPSC

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

Question 39 of 40
★ FPSC ★ PPSC

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

Question 40 of 40
★ FPSC ★ PPSC

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

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