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.
Answer: supplied air mask
Explanation: because air can go in the mask and the gases and fumes can hurt you.
Answer: an informal, public voice
