If a new data point at 12 is added to the graph which will be true The mean will increase and the median will stay the same. The median will increase and the mean will stay the same. The mean will inc?

If a new data point of 12 is added to a dataset, the mean will likely increase, especially if 12 is greater than the current mean. The median could also increase if 12 shifts the middle value of the ordered dataset. However, without knowing the existing values, it's not possible to definitively state that the median will stay the same or increase. Generally, adding a higher value tends to raise both the mean and potentially the median.