Diagnostic Tests

question 188

Multiple Choice

Diagnostic tests

• A) divide a skill into its components.
• B) are administered to students who have already demonstrated difficulty.
• C) pinpoint areas of deficiency or weakness.
• D) All of these

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Definitions:

Mean

The average of a set of numbers, calculated by dividing the sum of all values by the number of values.

Median

A measure of central location provided by the value in the middle when the data are arranged in ascending order.

Uniform Distribution

A type of probability distribution in which all outcomes are equally likely.

Probability Density Function

An equation that indicates the probability of a random variable occurring at a certain value.