For a random value X~Bi(5,0.2) evaluate the probability of X<4.
What is Bi?
Other things i want to evaluate about the random value X~Bi(5, 0.2):
Hey, it's your problem. You should be the one who knows what terms and symbols you are using! If I had to guess, it would be that "Bi(5, 0.2)" is the binomial distribution with and event with probability of success 0.2 repeated 5 times. I would also guess that "M" is the mean value and D is "standard deviaton". But again, it is your course. Those terms should be defined in your text or notes.
thank you, i'll check it all out )
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