Errors in Collecting Data May Be Attributed to Fieldworkers and Respondents.What

Multiple Choice

Errors in collecting data may be attributed to fieldworkers and respondents.What is important about these errors is that:

A) researchers keep a list of all the errors that occur and report them in the "Error Report"
B) researchers know the sources of these errors and their history
C) researchers know the source and history of these errors and maintain a catalog of them
D) researchers know the source of the errors and implement controls to minimize them
E) researchers do NOT know the source of these errors but must watch for them carefully