When test scores have been shown to accurately predict later performance,
then the test is considered to have
a. predictive reliability
b. predictive validity
c. internal consistency
d. both a and b, but not c
Question 2
The relationship between the alpha level and the confidence level is such that
a. the lower the alpha, the higher the confidence level
b. the lower the alpha, the lower the confidence level
c. they are not related until the confidence level reaches .95
d. none of these, since they are not related at all
Citrate synthase test
Flynn Effect IQ scores have risen across developed countries in recent decades. Source: Flynn (199
Desmosomes and gap junctions, as shown in heart muscle.
Common Blood Test Groups
A technician-made adapter used to test exhaust system back pressure.
A Scatterplot of the Test Scores and Average Grades of 10 Students