The Z-score bankruptcy prediction model uses statement of financial position and income information to arrive at a Z-Score, which can be used to predict financial distress:

EBIT is earnings before interest and taxes. MV equity is the market value of equity, which can be determined by multiplying share price by shares outstanding.
Following extensive testing, it has been shown that companies with Z-scores above 3.0 are unlikely to fail; those with Z-scores below 1.81 are very likely to fail. While the original model was developed for publicly held manufacturing companies, the model has been modified to apply to companies in various industries, emerging companies, and companies not traded in public markets.
Instructions
a. Use information in the financial statements of a company like Vodafone (GBR) or Nokia (FIN) to compute the Z-score for the past 2 years.
b. Interpret your result. Where does the company fall in the financial distress range?
c. The Z-score uses EBIT as one of its elements. Why do you think this income measure is used?