In terms of partitioning the variability, describe the variability included in the SSWG and in the SSBG.

What will be an ideal response?


Correct Answer:
SSWG is the variation of the scores within each group from their own group mean and is due to inherent variation. SSBG is the variation of the group means from the combined mean and is due to inherent variation plus variation due to treatment.

Education

You might also like to view...

__________________, which involves modifying existing cognitive structures so that new data can be effectively utilized, is Piaget’s second stage in the thinking process

a. Individualized interaction c. Instruction b. Motivation d. Accommodation c. Instruction d. Accommodation

Education

Your manager had asked you to identify the number of men responding in your annual staff survey. How would you generate this output?

A. Open the output viewer and click on Save As?Pie Chart B. Click on-Analyse?Descriptive Statistics?Frequencies C. Click on-Graphs?Frequencies?Pearson D. Open the variable viewer and recode the value labels.

Education

A screening instrument’s ability to identify a child who needs additional assessments refers to the instrument's ______.

A. specificity B. sensitivity C. generalizability D. predictability

Education

What did a recent study on activity settings as sources of children's learning opportunities indicate regarding the value of using family settings?

A. A child can be expected to experience some 200 or more learning opportunities. B. A child learns much more at school than at home C. A child learns much more in the family setting than school D. A child has the same learning opportunities in the home and school settings

Education