I recommend you to use socractic
I’m not sure what this question exactly means but it could be anything ig
Depending on if this makes an outlier, or if it is not. If it is then it will change the mean a good bit positive or negative depending on if it is it being a high or low outlier. The median will not be as effected by this new number because it will only move one point in either direction.
The answer is 27/4 Decimal Form: 6.75