The following is not a threat to external validity:
A) the experimental sample is not representative of the population of interest.
B) the treatment being studied is not representative of the treatment that would be implemented more broadly.
C) experimental participants are volunteers.
D) partial compliance with the treatment protocol.
Correct Answer:
Verified
Q1: For quasi-experiments,
A)there is a particularly important potential
Q3: Assume that data are available on other
Q4: Program evaluation
A)is conducted for most departments in
Q5: The following estimation methods should not be
Q6: Your textbooks gives several examples of quasi
Q7: Causal effects that depend on the value
Q8: To test for randomization when Xi is
Q9: Experimental data are often
A)observational data.
B)binary data, in
Q10: The Hawthorne effect refers to
A)subjects dropping out
Q11: A repeated cross-sectional data set
A)is also referred
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