A Statistic That Measures the Reliability of Items in an Index

question 48

Multiple Choice

A statistic that measures the reliability of items in an index or scale is _______.

• A) split-halves test
• B) Cronbach's alpha
• C) criterion's beta
• D) alternate forms reliability

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Definitions:

Conversion Formulas

Mathematical equations used for converting units from one system to another, e.g., from metric to imperial.

Conversion Formula

A mathematical formula used to change a measurement from one unit to another.

Milligrams

A unit of mass equal to one thousandth of a gram, commonly used to measure small quantities of substance.

Grams

A metric unit of weight equivalent to one thousandth of a kilogram, widely used in science and everyday commerce.