Statistics MCQs

734 MCQs  (Page 37 of 74)

Events occurring together without affecting each other are called:_________________?
A. Dependent events
B. Independent events
C. Equally likely events
D. Mutually exclusive events
Addition Law of probability for mutually exclusive event is equal _______________?
A. P(aub)=p(a) + (b)
B. P(aub) = p(a) + p(b) – p(a∩b)
C. P(a∩b) = p(a) + p(b) + p(a∩b)
D. P(a∩b) = p(a). p(b