A latent variable is one that:
A. will create endogeneity problems in your regression model.
B. can be used instead of an instrumental variable in two-stage least squares.
C. will cause multi-collinearity problems.
D. cannot be observed, but information about it can be inferred from other observed variables.
Answer: D
You might also like to view...
An epithelium is attached to the underlying surface by ________
a. gland cells b. microvilli c. connective tissue d. the basement membrane
What are the numbered structures shown in this diagram?
a. glycocalyx
b. phospholipids
c. integrins
d. cholesterol
What happens when plants are illuminated with directional light from the side instead of from directly overhead?
A. Auxin is transported away from the lighted side. B. More auxin is produced. C. Auxin receptors are activated. D. Less auxin is produced. E. Auxin is transported toward the lighted side.
Because more than one codon can specify the same amino acid, the genetic code is said to be
A. redundant. B. reverse. C. repetitive. D. degenerate. E. wobbly.