46. Systematic errors do not include nonresponse error.

A) True

B) False

47. Sample design errors include frame error.

A) True

B) False

48. Sample design errors include selection error.

A) True

B) False

49. Sample design errors include measurement error.

A) True

B) False

50. ­­­­­Population frame error occurs when the population is incorrectly identified.

A) True

B) False

51. When specification error occurs, it would yield results that cannot be extrapolated, or generalized, to the larger category of users.

A) True

B) False

52. Measurement error occurs when there is a difference between the responses of those who participate in a study and those who do not.

A) True

B) False

53. The incidence rate is the percentage of individuals who complete a study from among those who are contacted and asked to participate

A) True

B) False

54.  Frame errors occur when data from a survey instrument are either incorrectly coded or incorrectly entered into the computer program that is being used to tally the data and to analyze results.

A) True

B) False

55.  Process error occurs with the questionnaire itself, such as question wording leading respondents or confusing them as to what is being asked.

A) True

B) False

56. In Middle Eastern countries, before interviewing a female the interviewer must ask permission from the husband.

A) True

B) False