What is the mode of the dataset: 4, 4, 5, 6, 7, 7, 7?

The mode of a dataset is defined as the number that appears most frequently. In the provided dataset—4, 4, 5, 6, 7, 7, 7—the number 7 appears three times, which is more than any other number in the dataset. The number 4 appears twice, while 5 and 6 each appear only once. Since the mode is determined by the highest frequency of occurrence, 7 is identified as the mode for this dataset. This highlights the importance of recognizing which value repeats more than the others in order to accurately determine the mode.