Author Question: Scales used to obtain age and grade equivalents are often a. ordinal. b. nominal. c. equal. d. ... (Read 487 times)

erika · **on:** Jul 30, 2018

Scales used to obtain age and grade equivalents are often

a. ordinal.
b. nominal.
c. equal.
d. different.

Question 2

Extrapolation

a. involves guessing outside the bounds of what is already known.
b. can be dangerous.
c. is one reason why developmental equivalents should be avoided.
d. All of the above.