The figure displays several possible finite probability models for rolling a die. We can learn which model is actually accurate for a particular die only by rolling the die many times. However, some of the models are not valid. That is, they do not obey the rules. Probability Outcome Model1 Model 2 Model 3 Model 4 1/7 1/7 1/5 1/6 1/6 1/6 1/6 1/7 1/6 1/6 1/6 Which are valid and which are not? Select the best answer, with the correct explanation of what is wrong in the case of the invalid models. O Model 2 is valid. Model 4 is not valid, because it has some probabilities that are greater than I. It is impossible to decide whether Models I and 3 are valid. since we do not know whether the events are disjoint. O Models 1, 2, and 3 are valid. Model 4 is not valid, because it has some probabilities that are greater than I. () None of the given models are valid. Models 1. 3, and 4 have probabilities that do not sum to I. Model 4 has some probabilities that are greater than 1. Model 2 has some probabilities that do not match how a die works; for example, it is nonsensical that P(4) = 0. Only Model 2 is valid. Models 1. 3. and 4 have probabilities that do not sum to I. Model 4 has some probabilities that are greater than 1