At a carnival game there is a 38% probability of winning a prize what is the probability of not winning a prize

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Which statements regarding efg are true? check all that apply.