The events are independent, because the outcome of event A does not affect the outcome of event B.
What is event?
"An event set of possible outcomes resulting from a particular experiment."
For example, consider an experiment of tossing a coin. In this experiment, the possible outcomes are 'head' or 'tail'. These outcomes are nothing but events.
What are independent events?
"Two events are said to be independent, if the probability of occurrence of one event does not affect the probability of occurrence of second event."
What are dependent events?
"Two events are dependent, if the outcome of the first event influences the outcome of the second event."
For given situation,
event A = roll an even number on the first cube.
event B = roll a 4 on the second cube.
If we roll the two cubes, the outcome of event A does not affect the outcome of event B.
So, the events are independent events.
Learn more about dependent and independent events here,
https://brainly.com/question/12138721
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