The graph shows the number of minutes, to the nearest five minutes, that Sarah spent getting ready for school each morning. Today, she wakes up late and gets ready for school in 15 minutes. If this new point is added to the graph, which statement is true? The mean will decrease, and the median will stay the same. The median will decrease, and the mean will stay the same. The mean will decrease more than the median, but both will decrease. The median will decrease more than the mean, but both will decrease.