In the event that your treatment variable is imperfectly multicollinear with one of your control variables, a possible remedy would be to:
A. re-orient your base group.
B. gather more data, in hopes of getting more independent variation of the treatment.
C. use the within estimator.
D. use data reduction methods.
Answer: B
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If an experiment were done to see what would happen if the large intestine of a cow were removed, what would occur?
A. Minerals would not be reabsorbed in large amounts. B. Waste from the digestive tract would be watery. C. Digestion of bacteria from the cecum could not occur. D. The liver would have less work to do. E. All of the answer choices are correct.
Imagine that a section of heart muscle no longer has gap junctions. What do you think would be the result?
A. The ability of the heart muscle cells to contract would be severely compromised. B. The ability of the heart muscle cells to coordinate their contractions would be severely compromised. C. The effects would be minimal from this change. D. The ability of the heart muscle cells to reproduce would be severely compromised.
The process that utilizes acetyl CoA to make FADH2 and NADH among other products is ________
Fill in the blank(s) with the appropriate word(s).
Water-soluble hormones affect target cells by binding to __________.
A) adenylate cyclase B) cytoplasmic receptors C) protein kinases D) cAMP E) plasma membrane receptors