Many types of bias exist when it comes to surveys, including nonresponse bias, undercoverage, and poorly worded survey questions. Think about a survey you’ve been asked to participate in. Maybe it was printed on a fast-food receipt or a store directed you to an online survey after you made a purchase. What influenced you to participate in the survey or to opt out of participating?

Which of the following best describes the central idea of the article? a the tuskegee airmen started the civil rights movement by proving that black pilots are more skilled than white pilots. b the tuskegee airmen proved that black and white pilots had the same potential, which break racial barriers. c despite breaking racial barriers, the tuskegee airmen faced racial discrimination and were never recognized for their military success. d black pilots in the military had to work twice as hard as white pilots, and due to a lack of funds they were underprepared.

What happens to miss havisham during pips last visit with her? a. she loses her fortune in a bad business dealb. she passes away after seeking forgiveness c. she is burned when her dress catches on fired. she hangs herself from a beam in her house

Electronic cover letters are longer than traditional paper cover letters.