Scoring Keys for Tests Should Be Developed Immediately After the Test

question 7

True/False

Scoring keys for tests should be developed immediately after the test has been administered.

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Definitions:

Sampling Distribution

The probability distribution of a given statistic based on a random sample, often used to make inferences about the population.

P-bar Formula

A statistical technique used in quality control to determine the proportion of defective items in a batch or process.

Quality Metrics

Quantitative measures used to gauge the quality of products, processes, or services, against defined standards.

3-sigma Range Chart

A statistical chart used in quality control that illustrates the variation of a process within three standard deviations (3-sigma) from the mean, identifying outliers.