Final answer:
The mode for the given sample data is 61 and 68.
Step-by-step explanation:
The mode is the value(s) that appear most frequently in a given set of data. To find the mode for the given sample data, we need to identify the value(s) that occur the most. In the given data set, the values 61 and 68 both occur twice, which is more frequently than any other value. Therefore, the mode for the given sample data is 61 and 68.