Item nonresponse is a source of nonsampling error that arises ...

[penguins]

Item nonresponse is a source of nonsampling error that arises when a respondent agrees to an interview but refuses, or is unable, to answer specific questions.
 a. True
  b. False
 Indicate whether the statement is true or false

Question 2

Google's Ad Rank depends on:
 a. The highest keyword bid, the Quality Score, and the Rank Brain score.
  b. The CPC, the Quality Score, and the expected impact from extensions.
  c. The bid for each keyword, the relevance of the ad, and use of extensions.
  d. All of these are correct.

[sailorcrescent]

Answer to Question 1

True

Answer to Question 2

b

[penguins]

Excellent

[ricroger]

Gracias!