πŸ“Š Quantitative Techniques for Business
Q. An approximate relation between MD about mean and SD of a normal distribution is ............................
  • (A) 5md = 4 sd
  • (B) 3md = 3 sd
  • (C) 3md = 2 sd
  • (D) 4md = 5 sd
πŸ’¬ Discuss
βœ… Correct Answer: (A) 5md = 4 sd
πŸ“Š Quantitative Techniques for Business
Q. An approximate relation between QD and SD of normal distribution is ...............
  • (A) 2qd = 3sd
  • (B) 5qd = 4sd
  • (C) 4qd = 5sd
  • (D) 3qd = 2sd
πŸ’¬ Discuss
βœ… Correct Answer: (D) 3qd = 2sd
πŸ“Š Quantitative Techniques for Business
Q. Normal distribution was first discovered by ................................... in 1733 as limiting form of binomial distribution.
  • (A) karl pearson
  • (B) james bernoulli
  • (C) de-moivre
  • (D) simeon denis poisson
πŸ’¬ Discuss
βœ… Correct Answer: (C) de-moivre