A logistic model was built to predict whether or not different employees are likely to be promoted in the next year (1 = promoted, 0 = not promoted). When examining the lift chart, at 10% of the population the y value was 2.5.Which of the following can be inferred from this information (choose only the one best answer)?

Select one:

a.2.5% of the variance in promotions is explained by variables in the model.

b.The p value of the model is .025.

c.For every one unit increase in the model score, the probability of being promoted goes up by 2.5%

d.The model is able to identify 10% of the population that is 2.5 times as likely than average to be promoted in the next year.