Final answer:
If the mean is greater than the median, the data set is skewed to the right.
Step-by-step explanation:
A distribution is skewed to the right when the mean is greater than the median. This means that there are some higher values that pull the mean to the right side of the distribution. So, if the mean is greater than the median, it is likely that the data set is skewed to the right. Therefore, the correct answer is option 1) The data set is skewed to the right.