Describe Evaluative Feedback

question 12

Essay

Describe evaluative feedback.

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Definitions:

Chi-Square Value

A statistic that measures the difference between observed frequencies and the frequencies expected under a specific hypothesis.

Observed Frequency

The actual count of instances or occurrences of a particular category or outcome in a set of data.

Expected Frequency

The number of times an outcome is predicted to occur in a statistical experiment, based on the probabilities of each outcome.

Rule Of Five

A statistical rule stating that if a dataset contains more than five times the sample size of another, the larger can be considered approximately normal in distribution.