Final answer:
When determining which probability distribution to use, you need to analyze the characteristics of the problem and select the distribution that best fits the situation. This involves considering the values the random variable can take on, stating the appropriate distribution, and finding the relevant probabilities.
Step-by-step explanation:
When determining which probability distribution to use to calculate probabilities, the activity involved is analyzing the characteristics of the problem and selecting the distribution that best fits the situation. This involves considering the values that the random variable can take on, stating the appropriate distribution for the variable, and finding the relevant probabilities using the selected distribution.