Researchers refer to the unintended influence of the questioner ...

[madam-professor]

Researchers refer to the unintended influence of the questioner on respondents during in-person interviews as __________.
 
  a. question bias
  b. the margin of error
  c. interviewer bias
  d. self-selection

Question 2

Tracking polls help candidates __________.
 
  a. encourage voter turnout
  b. win support among undecided voters
  c. measure the impact of their campaign
  d. find campaign volunteers

[Dinolord]

Answer to Question 1

Answer: c

Answer to Question 2

Answer: c

[madam-professor]

Thanks for the timely response, appreciate it

[chjcharjto14]

Excellent