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1. The area to right of the mean of normal probability distribution is:

a. 1

b. 25

c. 50

d. 0

2. If the number of occurences of some phenomenon has Poisson distribution, then time between occurences has a __________ distribution.

a. normal

b. beta

c. lognormal

d. exponential

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M920386

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