An Effective Distracter Should Be Selected By

question 1

Multiple Choice

An effective distracter should be selected by:

• A)at least some examinees and demonstrate positive discrimination.
• B)at least some examinees and demonstrate negative discrimination.
• C)no examinees and demonstrate zero discrimination.
• D)all examinees and demonstrate positive discrimination.

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Definitions:

Confidence Interval

An array of values, pulled from sampling data, envisioned to enclose the value of a mysterious population parameter.

Sample Size

The count of measurements or instances contained within a data sample for statistical analysis.

Confidence Level

The percentage of confidence intervals that would include the true population parameter if you drew and computed a confidence interval for many samples.

Confidence Interval

A collection of values, originating from sample analyses, likely to enfold the value of an unrealized population parameter.