Examinations of the Psychometric Properties of the KOIS Indicate

question 13

Multiple Choice

Examinations of the psychometric properties of the KOIS indicate

• A) poor reliability.
• B) poor validity.
• C) good reliability and predictive validity measures.
• D) less predictive validity in college graduates.

---

Definitions:

Populations

Populations in statistical analysis refer to entire groups of individuals, events, or items which share at least one common characteristic.

Standard Error

Refers to the standard deviation of the distribution of sample means around the population mean.

Sample Means

The average values calculated from samples, used as estimates of the population mean.

Variance

A measure of the dispersion or spread of a set of values, calculated as the average of the squared deviations from the mean.