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Vroom's expectancy theory contends that prior to committing maximum effort to a task, employees want to know if they can accomplish the task and if it will equally reward everyone at work, even if others were not involved in the accomplishment of the task.
Alpha
In statistics, the threshold probability of wrongly rejecting the null hypothesis, typically set at 0.05.
T-statistic
A ratio computed from the observed sample mean difference divided by the standard error of the mean, used in hypothesis testing.
Critical Values
Critical values are thresholds in statistical hypothesis testing that define the boundary between the region where the null hypothesis is rejected and the region where it is not rejected.
Level of Significance
The probability of rejecting the null hypothesis when it is actually true, used as a criterion for deciding the outcome of a statistical test.
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