Which statement about the mean time spent eating lunch is correct?

To determine the correct mean time spent eating lunch, one calculates the average by summing the total time all individuals spent eating and dividing that total by the number of individuals. If the calculation yields a mean of 18 minutes, this indicates that, on average, individuals spent 18 minutes for lunch.

This mean value serves as a representative statistic, reflecting the central tendency of the data set regarding lunch duration. In this context, 18 minutes appropriately summarizes the average time spent eating, making this conclusion valid.

It is essential to ensure that calculations are accurate, as mean values can significantly influence interpretations of data. If 18 minutes is confirmed through the proper computation of individual times, it accurately reflects the overall eating duration.