Jamie Found an Internal Consistency Reliability Coefficient of

question 32

Multiple Choice

Jamie found an internal consistency reliability coefficient of .60 for his measure of spatial ability. Jaime's instrument

• A) shows high internal consistency reliability.
• B) shows adequate internal consistency reliability.
• C) shows minimally acceptable internal consistency reliability.
• D) shows poor internal consistency reliability.

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Definitions:

Test Scores

Test scores are the quantitative results obtained from educational assessments or standardized tests, indicating a participant's performance.

Stratified Random Sampling

A method of sampling that involves dividing a population into smaller groups known as strata based on shared characteristics and then randomly sampling from these strata.

Strata

Layers or levels within a larger population that are distinguished by one or more characteristics, used in stratified sampling to improve the accuracy of the sample by ensuring it reflects the population's composition.

Subpopulations

Distinct groups within a larger population, distinguished by specific characteristics such as geography, interests, behaviour, or demographic traits.