Question $2$

$10pts$

Consider the following situation:

You are conducting a survey about gambling using smartphone apps. You ask the following question, "Why is Draft Kings better than Fan Duel?" To get responses for your survey, you ask all of the attendees at your family reunion. There were $112$ people at your family reunion who participated. Of the respondents, $57$ liked Draft Kings and $55$ preferred Fan Duel. When reporting your results, you indicate that a vast majority of respondents preferred Draft Kings.

Detail all of the sources of bias in this situation.