What is your reasoning? First of all, what is your random variable ? Define that first. Then look at . There are outcomes. What is the probability of each outcome? You can also think about this as rolling a six-sided die.
What is your reasoning? First of all, what is your random variable ? Define that first. Then look at . There are outcomes. What is the probability of each outcome? You can also think about this as rolling a six-sided die.