While conducting a quantitative survey, a fieldworker can challenge a respondent if they response seems like a lie. Is this statement true or false?

True

False

When all the answers of a respondent is deleted from the dataset because of some missing values, the procedure is called _____________?

Value respecification

Case-wise deletion

Row-wise deletion

Column-wise deletion

Fieldworkers have sufficient freedom to alter scale items based on the situations on the street. Is this statement true or false?

True

False

There are ways to assign values in a questionnaire by the researcher if there are some answers missing in a few cases. Is this statement true or false?

True

False

Fieldworkers should summarize the interview answers combining with personal comments as the respondent speaks. Is this statement true or false?

True

False

i don't need any explaantion and just need the correct answer asap.