Which of the following correlations would be an acceptable way to show that the variable (Pi) is a suitable proxy for Ai in the regression Yi = ?0 + ?1Ti + ?2Ai + Ui?
A. pCorr(Yi, Pi; Ti) ? 0
B. Corr(Yi, Ti) ? 0
C. spCorr(Yi, Ti (Pi)) ? 0
D. None of the answers is correct.
Answer: D
Biology & Microbiology
You might also like to view...
Symptoms of heat exhaustion include all of the following except ________
a. impaired judgment b. sweating c. release of toxins into the blood d. dizziness
Biology & Microbiology
A major change in evolutionary patterns over long periods of time is best described as ____
a. macroevolution b. microevolution c. allopatric speciation d. directional selection e. sympatric speciation
Biology & Microbiology
Bacteria divide by
a) binary fission. b) spore formation. c) mitosis. d) budding.
Biology & Microbiology
A(n) ________ includes all the individuals of the same species that can potentially interact
Fill in the blank(s) with correct word
Biology & Microbiology