True or false: Events with probabilty of zero never happen. True or false: If two events cannot happen simultaneously, they are independent. True or false: If two events A and B are mutually exclusive, then P(AuB)= P(A) +P(B). True or false: If f(x) is the density function of a continuous random variable X, then its distribution function is defined as F(x) ∫∞ to x f(t)dt True or false: For Poisson distribution, μ = σ
True or false: Events with probabilty of zero never happen.True or false: If two events cannot happen
simultaneously, they are independent.
True or false: If two events A and B are mutually exclusive, then P(AuB)= P(A) +P(B).
True or false: If f(x) is the density function of a continuous random variable X, then its distribution function is defined as F(x) ∫∞ to x f(t)dt
True or false: For Poisson distribution, μ = σ