Final answer:
The average time for the four given interactions (2, 3, 6, and 4 minutes) is 3.75 minutes. To find the average for all five interactions, we would need the fifth interaction time, which is missing from the question.
Step-by-step explanation:
The student is asking how to calculate the average time spent in customer interactions over five instances. To find the average, we add up the times of each interaction and divide by the number of interactions. However, there seems to be a typo in the original question since only four interaction times are provided (2, 3, 6, and 4 minutes), and the question mentions five interactions. Assuming that a time value is missing, we cannot calculate the exact average. But if we work with the given four values, their total is 15 minutes. Dividing by 4, the average interaction time is 3.75 minutes. If there is a fifth undetermined value (x), the average will be (15 + x) / 5 minutes. Without the missing value, we cannot give a final answer for all five interactions.