Which statistic summarizes the variability of groups of scores by ...

[cool]

Which statistic summarizes the variability of groups of scores by measuring the
  average distance of individual scores from the mean?
 
  A. mode
  B. standard deviation
  C. standard error of measurement

Question 2

What type of assessment is especially appealing to teachers because it directly links evaluation with instruction?
 
  A. assessment in inclusive settings
  B. curriculum-based assessment
  C. individual achievement testing
  D. nonbiased testing

[Kdiggy]

Answer to Question 1

B

Answer to Question 2

B

[cool]

YES! Correct, THANKS for helping me on my review

[komodo7]

Thanks for the timely response, appreciate it