Final answer:
In a box-and-whisker plot with the given data, more than 25% but less than 50% of the data lies between 109 and 138 minutes. The exact percentage cannot be determined from the information provided, but it is more than the 25% accounted for by the data within the box from 109 to 128 minutes.
Step-by-step explanation:
The student's question is related to understanding the percentage of data within a given range on a box-and-whisker plot. In this specific plot, the box ranges from 95 to 128 minutes and is divided by a line at 108 minutes, which represents the median. The right whisker extends from 128 to 138 minutes.
Since the question asks for the percentage of data between 109 to 138 minutes, we are looking at data above the median up to the maximum (138). The box represents the middle 50% of the data, so the data from 109 to 128 minutes would be half of that, accounting for 25%. Additionally, the data from 128 to 138 minutes is part of the upper whisker, lying outside the box. The whiskers represent the lowest and highest 25% of the data, but since we are only considering the part from 128 to 138 minutes, it is less than 25%. Thus, combining the two portions, it is more than 25% but less than 50% of the data that lies between 109 and 138 minutes. Without the exact distribution of the data in the whisker, we cannot determine the precise percentage, but we know that it must be greater than 25% and less than 50%.
However, the student's question provided options of 25%, 50%, 75%, or 100%. Given our analysis, none of these options are correct if we are to provide a precise answer. Still, the closest approximate answer from the options given would be 25%, which only takes into account the data within the box from 109 to 128 minutes, but this is not entirely accurate since it neglects the data in the whisker from 128 to 138 minutes.