CA CPT - Quantitative Aptitude - Theoretical Distributions

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Question - 1

A theoretical probability distribution

  • A Does not exist
  • B Exists only in theory.
  • C Exists in real life
  • D Both (b) and (c)

Question - 2

Theoretical distribution is a

  • A Random distribution
  • B Standard distribution
  • C Probability distribution
  • D None

Question - 3

Probability distribution may be

  • A Discrete
  • B Continuous
  • C Infinite
  • D Both (a) and (b)

Question - 4

Probability function is known as

  • A Frequency function
  • B Continuous function
  • C Discrete function
  • D None

Question - 5

A trial is an attempt to

  • A Make something possible
  • B Make something impossible
  • C Prosecute an offender in a court of law
  • D Produce an outcome which is neither certain nor impossible

Question - 6

The no. of points obtained in a single throw of an unbiased dice follow

  • A Binomial distribution
  • B Poisson distribution
  • C Uniform distribution
  • D None

Question - 7

The probability distribution whose frequency distribution f(x)=1/n(x=x1, x2, x3, .....xn) is known as

  • A Binomial distribution
  • B Poisson distribution
  • C Uniform distribution
  • D Normal distribution

Question - 8

The occurrence of point in a single throw of a fair die follows the frequency distribution

  • A f(x)=1/4
  • B f(x)=1/5
  • C f(x)=1/6
  • D None

Question - 9

In uniform distribution random variable x assumes n values with

  • A Equal probability
  • B Unequal probability
  • C Zero
  • D None

Question - 10

In a discrete random variable x follows uniform distribution and assumes only the values 8, 9, 11, 15, 18, 20. Then P(x=9) is

  • A 2/6
  • B 1/7
  • C 1/5
  • D 1/6