Daily Caller on MSN6mon
Dem Rep Who Tried To Pull Trump’s Secret Service Protection Quizzes Secret Service Director About ‘Bias Training’
A Democratic representative who co-sponsored legislation to strip former President Donald Trump of Secret Service protection ...
Warc2y
The usefulness of the Basic Question - procedure for determining nonresponse bias in substantive variables: a test of four telephone questionnaires
Non-response bias endangers the representativeness and validity of survey research. However, the extent of non-response bias in our data is seldom known because of a lack of information on ...