Final answer:
The random variable Y is continuous because there is an infinite number of possible values in the interval [0,4].
Step-by-step explanation:
The random variable Y is continuous, because there is an infinite number of possible values in the interval [0,4]. In a continuous random variable, the outcomes can take on any value within a given interval, including fractions and decimals. In this case, Y can be any number between 0 and 4, so it is continuous.
Learn more about Types of random variables