Business Statistics And Research Methods - Study Mode
[#236] In a Poisson Distribution, if mean (m) = e, then P(x) is given by
Correct Answer
(B) $$frac{{{e^{left( {m - x}
ight)}}}}{{x!}}$$
[#237] Which of the following should you think about when preparing your research?
Correct Answer
(D) All of the above
[#238] The special rule of multiplication of probability, the events must be:
Correct Answer
(A) Independent
[#239] In case of three attributes the total number of classes will be
Correct Answer
(A) 27
[#240] If in two series the change occurs in same direction (either increase or decrease) then correlation is
Correct Answer
(B) positive