To determine the range of a dataset from a dot plot, you need to find the difference between the maximum and minimum values in the dataset.
If we assume the dot plot shows values and that the highest dot represents the maximum value and the lowest dot represents the minimum value, the range can be calculated using the formula:
Range = Maximum Value - Minimum Value.
Since I do not have the actual visual of the dot plot, I can’t provide a specific answer. However, based on the options given (8, 6, 11, 9), it sounds like one of these values will represent the range.
If you have the values shown in the dot plot, simply identify the highest and lowest points, subtract the lowest from the highest, and compare with the options provided to find the correct answer.