Inaccuracies in the information that is obtained represent which type of error?
a. Sampling error
b. Nonobservation error
c. Observation error
d. Noncoverage error
e. Nonresponse error
Question 2
Research evidence supports the contention that
a. gender of respondents and interviewers does NOT influence the answers in a survey.
b. black interviewers are likely to obtain more information on consumption expenditures in a predominantly white neighborhood.
c. it is better to have an old interviewer interview a young respondent and vice versa so as to keep the interview from wandering off the intended topic into areas of mutual interest.
d. the further the social distance between the interviewer and the respondent the greater the bias.
e. background factors of interviewer and interviewee do NOT generally influence the information obtained.
Coleman's parabiosis experiments revealed a satiety factor in wild-type mice that was absent or
The fossil record of chimpanzees is sparse. The femur from Kikongo, Uganda (c) may represent a late
Terry Winters, Color and Information.
Structure of a complex of a type II DNA methylase with DNA
Surfing the Internet for nutrition information
Chorionic villus sampling (left) and amniocentesis (right)