Historically, public opinion surveys have relied on the ability to adjust their datasets using a core set of demographics – sex, age, race and ethnicity, educational attainment, and geographic region ...

Pew Research Center designed this study to assess the current state of online survey sampling methods – both probability-based and opt-in – and determine their accuracy on general population estimates ...

The top-side journal entry is most susceptible to fraud by management override. It’s possible to make adjustments in subledgers, but this requires collusion with other organizational departments, ...