Final answer:
To determine which mealtime had higher variability in the strip chart of individual tips a server receives, we can look at the range of tip amounts for each mealtime.
Step-by-step explanation:
The strip chart displays individual tips a server receives categorized by mealtime at a particular restaurant. To determine which mealtime had higher variability, we need to look at the spread of the data. Variability can be measured using measures such as range, interquartile range, or variance. Let's assume we use the range. The meal time with the highest range, indicating higher variability would be the one with the greatest difference between the lowest and highest tips received.
For example, if the strip chart shows that the tips for breakfast range from $1 to $10, while the tips for lunch range from $5 to $15, and the tips for dinner range from $8 to $20, then the dinner mealtime would have the highest variability because it has the greatest range of tip amounts.