Question: (80 points) Determine whether the following are valid probability models or not. Type VALID if it is valid, or type INVALID if it is not.

(80 points) Determine whether the following are valid probability models or not. Type "VALID" if it is valid, or type "INVALID" if it is not. (a) Event e1 e2 e3 e4 Probability 0.1 0 0.8 0.1 Answer: (b) Event e1 e2 e3 e4 Probability 0.2 0.2 -0.3 0.9 Answer:(80 points) Let X represent the difference between the number of heads and the number of tails when a coin is tossed 36 times. Then P(X : 6) : Preview My Answers Submit Answers You have attempted this problem 0 times

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