Examlex
Erikson felt that each stage of development was distinguished by a(n)
Population Variances
The measurement of how much the numbers in a specific population are spread out from their mean.
Test Statistic
A value calculated from sample data that is used in hypothesis testing to determine whether to reject the null hypothesis.
Confidence Interval
An interval of figures obtained from statistics of a sample, expected to include the value of a hidden population parameter.
Level of Significance
A predetermined value that indicates the probability of rejecting a true null hypothesis in hypothesis testing.
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