| Paired Differences | T | df | Sig. (2-tailed) | |||||
Mean | Std. Deviation | Std. Error Mean | 95% Confidence Interval of the Difference | ||||||
Lower | Upper | ||||||||
Pair 1 | Pre-Net Profit Margin & Post-Net Profit Margin | 0.31500 | 0.09192 | 0.06500 | −0.51090 | 1.14090 | 4.846 | 1 | 0.130 |
Pair 2 | Pre-Return on Assets & Post-Return on Assets | 0.03000 | 0.01414 | 0.01000 | −0.09706 | 0.15706 | 3.000 | 1 | 0.205 |
Pair 3 | Pre-Return on Equity & Post-Return on Equity | 0.28500 | 0.06364 | 0.04500 | −0.28678 | 0.85678 | 6.333 | 1 | 0.100 |