The Process Which Requires the Calculation of an Interval and Then

question 146

Multiple Choice

The process which requires the calculation of an interval and then selects the items based on the size of the interval is:

• A) computerised sample selection.
• B) statistical sampling.
• C) random sample selection.
• D) systematic sample selection.

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Definitions:

Normal Curve

A symmetrical bell-shaped curve that represents the distribution of many types of data where most values cluster around a mean.

Obtained Value

The score or number that results from a specific measurement or calculation.

Critical Value

A threshold in a hypothesis test that determines the boundary for rejecting the null hypothesis.

Type II Error

A statistical error that occurs when a false null hypothesis is not rejected, meaning a true effect or difference is missed.