Asked by Jestina Maron on May 04, 2024
Verified
Considering the fact that all tests have error, what is this individual's standard score (publisher score; M= 150, SD = 20) 68 percent of the time?
Standard Score
A score that has been transformed to fit a given mean and standard deviation, facilitating the comparison across different tests or assessment measures.
Internal Consistency Reliability
A measure of the extent to which items on a test measure the same construct or characteristic.
- Evaluate and calculate personal z-scores with the provided average and standard deviation.
Verified Answer
ZK
= 8; so 158.4 ± 8 or 150.4 to 166.4
Learning Objectives
- Evaluate and calculate personal z-scores with the provided average and standard deviation.