Examlex
Parenting stressors appear to have a(n) ______ effect. That is, as new stressors are experienced, the likelihood of a poor child-rearing environment is increased.
Null Hypothesis
A statistical hypothesis that suggests there is no significant effect or difference between certain data sets or variables.
One-Tail T-Test
A statistical hypothesis test used to determine if there is a significant difference in the means of two groups in one direction.
Level Of Significance
The level of significance, often denoted by alpha, is a threshold set for deciding whether to reject the null hypothesis, typically set at values like 0.05 or 0.01.
Rejection Region
The rejection region is the range of values in hypothesis testing that leads to the rejection of the null hypothesis if the test statistic falls within this range.
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