The top ranked country among those exporting to the United States is:

Informed consent is an ethical principal ________

A) applying to the contracts between clients and research agencies. B) applying primarily to syndicate firms. C) dealing with requests for social security numbers from respondents. D) where retailers don't take title to goods until they are purchased by customers. E) requiring researchers to avoid both uninformed and misinformed participation in marketing research projects.

The use of proportional allocation in stratified sampling implies that the same number of elements is sampled in each stratum

Indicate whether the statement is true or false