MCQ for CA Foundation Maths Chapter 16 THEORETICAL DISTRIBUTION

Sample Multiple Choice Questions (MCQ's) for CA Foundation - Paper 3 - Business Mathematics and Logical Reasoning & Statistics - Chapter 16 THEORETICAL DISTRIBUTION - For Practice relevant for Dec 22 and May/June 23 Examinations

Q:1 _________ distribution is a limiting case of Binomial distribution

  1. Normal
  2. Poisson
  3. Both
  4. none

Answer: 2

Q:2 Probability density function is associated with

  1. discrete random variable
  2. continuous random variables
  3. both
  4. none

Answer: 2

Q:3 In Normal distribution the probability decreases gradually on either side of the mean but never touches the axis.

  1. True
  2. false
  3. both
  4. none

Answer: 1

Q:4 If neither p nor q is very small but n sufficiently large, the Binomial distribution is very closely approximated by ______________ distribution

  1. Poisson
  2. Normal
  3. t
  4. none

Answer: 2

Q:5 Number of radio-active atoms decaying in a given interval of time is an example of

  1. Binomial distribution
  2. Normal distribution
  3. Poisson distribution
  4. None

Answer: 3

Q:6 A discrete random variable x follows uniform distribution and takes the values 5, 7, 12, 15, 18

The probability of P(x > 10) is

  1. 3/5
  2. 2/5
  3. 4/5
  4. none

Answer: 1

Q:7 The expected value of a constant k is the constant

  1. k
  2. k-1
  3. k+1
  4. none

Answer: 1

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

  1. 2/3
  2. 1/3
  3. 1
  4. none

Answer: 2

 

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