Statistics (CBSE-NET (UGC) Management (Paper-II & Paper-III)): Questions 1 - 4 of 4

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Question number: 1

» Statistics » Probability Distributions » Binomial

Appeared in Year: 2014

MCQ▾

Question

The simple probability of the occurrence of an event is called the (June Paper II)

Choices

Choice (4) Response

a.

Bayesian probability

b.

Marginal probability

c.

Conditional probability

d.

Joint probability

Question number: 2

» Statistics » Probability Theory

Appeared in Year: 2014

MCQ▾

Question

What is the probability of a value, chosen from a population, is less than its median? (June Paper II)

Choices

Choice (4) Response

a.

0.25

b.

0.50

c.

1.0

d.

0.75

Question number: 3

» Statistics » Probability Theory

Appeared in Year: 2015

Match List-Ⅰ List-Ⅱ▾

Question

Match the items of List-I with those of list-II and choose the correct code: (December)
List-Ⅰ List-Ⅱ

(A)

The probability of occurring single event

(i)

Conditional Probability

(B)

The probability revised in the light of additional information

(ii)

Marginal probability

(C)

The probability of two events occurring together or in succession

(iii)

Joint Probability

(D)

The probability of occurring one event given that another event has happened

(iv)

Posterior probability

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (i)
  • (iv)
  • (iii)
  • (ii)

b.

  • (i)
  • (ii)
  • (iii)
  • (iv)

c.

  • (ii)
  • (iv)
  • (iii)
  • (i)

d.

  • (iv)
  • (iii)
  • (i)
  • (ii)

Question number: 4

» Statistics » Correlation and Regression Analysis

Appeared in Year: 2015

MCQ▾

Question

Consider the following statements relating to correlation and regression:

Statement-I: Correlation is independent of change of scale, but not of origin

Statement-II: Correlation denotes co variability between the variables

Statement-III: Regression is a relative measure of relationship between variables

Statement-IV: Regression is independent of change of origin but not of scale

(December)

Choices

Choice (4) Response

a.

Statements II, III and IV are correct

b.

Statements II and III are correct

c.

Statements I, II and IV are correct

d.

Statements II and IV are correct

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