Stanine scores are based on percentile values.

Stanine scores are based on percentile values.

• A. True
• B. False
• C. Not enough information
• D. Sometimes

Answer: (A)

Stanine is a nine-point scale that condenses test performance into nine ranked bands. Each band corresponds to a range of percentile ranks, so the stanine score directly reflects where a student falls within the overall distribution by percentile. For example, the top stanine represents the highest percentile ranges (roughly the top few percent), the middle stanines represent around the 40th–60th percentile, and the bottom stanines represent the lower percentiles. Because the system is built from percentile cutoffs, stanine scores are based on percentile values. The other options don’t fit because stanine isn’t a separate, independent scale or an indeterminate measure; it is specifically derived from percentile placement.

Stanine is a nine-point scale that condenses test performance into nine ranked bands. Each band corresponds to a range of percentile ranks, so the stanine score directly reflects where a student falls within the overall distribution by percentile. For example, the top stanine represents the highest percentile ranges (roughly the top few percent), the middle stanines represent around the 40th–60th percentile, and the bottom stanines represent the lower percentiles. Because the system is built from percentile cutoffs, stanine scores are based on percentile values. The other options don’t fit because stanine isn’t a separate, independent scale or an indeterminate measure; it is specifically derived from percentile placement.