Examlex
After a classroom discussion analyzing a piece of literature,Walter is asked which of two interpretations was correct.He replied,"You'd have to ask the author.He wrote it." Walter is using
Cronbach's Alpha
A measure used in statistics to assess the reliability, or internal consistency, of a set of scale or test items.
Internal Reliability
A measure of consistency within a psychological test, indicating how closely related the items in the test are as a group.
Mean
The average score on a scale, calculated by adding everyone’s scores and dividing by the number of scores.
Descriptive Statistics
Numbers such as the mean, median, and mode.
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