Lois Benjamin's investigation of racism may be criticized because ________
a. her sample included as many white people as African Americans.
b. she conducted her interviews over the telephone.
c. her sample may not be representative of all African Americans.
d. people cannot respond to questions they find painful.
Question 2
One disadvantage of conducting interviews is that this research method ________
a. does not permit follow-up questions.
b. does not allow subjects' answers to be detailed.
c. results in a very low response rate.
d. may easily allow the researcher to influence subjects' responses.
Biological investigation at different levels
Nebulizer. The nebulizer converts a liquid medication to a mist that is easily inhaled. A face mask,
Performance of a delayed nonmatching-to-sample trial.
How long does it take for 90% of a sample of strontium-90 (half-life of 28.8 years) to decay?
ABO and Rh grouping using gelatin centrifugation. The blood sample above is AB negative as indicated ...
Sample prescriptions of antibiotics for dental infections.