3. To test whether companies that fail differ from companies that continue to operate, on average, the noted nancial markets expert, Susan Senbet (also known as the Silver Spring Sage), compared the current ratios for a random sample of companies that failed to the current ratios for a random sample of companies that are healthy and continue to operate (NOTE: current ratio = current assets + current liabilities). Use the table below, that Susan generated with MS Excel, to answer/complete Parts a through e: tTest: TwoSample Assuming Unequal Variances HEA LTHY FAILED Mean 1.7970 0.8218 Variance 0.496777 0.239625 Observations 23 22 Hypothesized Mean Difference 0 df 39 t Stat P(T