The definition of reliability as the ratio of true score variable to observed score variance comes
from
A) item response theory. B) classical test theory.
C) generalizability theory. D) dependability theory.
B
Psychology
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When there are some extreme sources in a set of data, what is the most representative
measure of central tendency? a. The mean b. The median c. Correlation d. The range e. The standard deviation
Psychology
Marisa is at a point in her pregnancy when the zygote is moving down her uterus, and the placenta and umbilical cord are beginning to form. Which period of prenatal development is Marisa currently experiencing?
a) fetal b) embryonic c) placental d) germinal
Psychology