When creating a decile-wise lift chart, if the lift for the first 10% of the observations (first bar) is about 71, what does that mean? The top 10% of the observations randomly selected contain 7.1x as many Class 1 cases as the 10% of the observations selected by the model O The top 10% of the observations selected by the model contain 10x as many Class 1 cases as the 71% of the observations that are randomly selected O The top 71% of the observations selected by the model contain as many Class 1 cases as the 10% of the observations that are randomly selected O Top 10% of observations selected by model contain 7.1x as many Class 1 cases as the 10% of the observations randomly selected