Examlex
Generally,as long as a firm's operating income return on its assets in greater than the cost of debt,the owners' return on equity investment will decrease as the firm uses more debt.
P-values
The odds of observing test results as extreme or more extreme than the actual outcomes, under the presumption that the null hypothesis is accurate.
One-sided
Refers to a type of hypothesis test or confidence interval where the alternative hypothesis targets a specific direction of effect.
Two-sided
Pertaining to hypothesis testing, where the alternative hypothesis is not directional and considers both possibilities of the effect being greater than or less than the null hypothesis.
Null Hypothesis
A statement in hypothesis testing that presumes no significant difference or effect, serving as the default until evidence suggests otherwise.
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