Percentile bands for a true score on a test are computed by ...

[pragya sharda]

Percentile bands for a true score on a test are computed by determining the percentile rank
  equivalents of scores that are one standard __________ on either side of the examinee's obtained
  score.
 
  A) deviation B) error of estimate
  C) error of measurement D) error of the difference

Question 2

From which of the following are all the others derived?
 
  A) T scores B) AGCT scores C) z scores D) CEEB scores

[carojassy25]

Answer to Question 1

C

Answer to Question 2

C

[pragya sharda]

Thanks for the timely response, appreciate it

[kilada]

TYSM