A researcher wants to be able to assess the amount of sampling error associated with an estimate. Which of the
following sampling methods would you recommend she use?
a. Convenience
b. Quota
c. Nonprobability
d. Probability
e. Judgment
Question 2
Tejano music, an accordion-based style of polka that originated in the Rio Grande valley in the late 1800s, is very popular with Hispanic consumers in the Southwest and in California. All of the following are external factors that could influence these tastes except
a. ethnicity.
b. culture.
c. gender.
d. region.
e. reference group.
Sources of diagnostic error
Water amount needed to grow crops
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