Chapter 13 - Counting and Probability - 13.3 Probability - 13.3 Asses Your Understanding - Page 864: 7

Yes

If $P(E)$ is the probability of the event $E$ then $0\leq P(E)\leq1$. In a probability model, the sum of all probabilities is $1$. All probabilities are from $0$ and $1$, and the sum is $0.2+0.3+0.1+0.4=1$. Hence, the given table represents a probability model.