When looking at polling results, which of the following is not always necessary to find?

Question

Quizplus · Accepted Answer

While it can be helpful to know whether the poll was conducted in multiple languages, it is not always necessary information to find in order to analyze polling results. The other three options (who conducted the survey, size of the sample, and pollster's method to contact respondents) are crucial pieces of information to consider when evaluating the reliability and accuracy of polling results.

When Looking at Polling Results, Which of the Following Is