A sample survey of intangibles typically is used instead of a ...

[Pineappleeh]

A sample survey of intangibles typically is used instead of a census of intangibles because
 
  a. collecting information from a population may be excessively expensive in terms of time and money.
  b. it is often impossible to collect information on all people in a population.
  c. a representative sample reflects the characteristics of the population within a well-defined margin of error.
  d. All of these are true.

Question 2

Which of the following behaviors is most likely to be observed in a room full of three-year-olds?
 
  a. A child who is busy playing with a toy yields it to another three-year-old when the second child demands it.
  b. A child who grabs a toy from a classmate seems genuinely unconcerned when the classmate bursts into tears.
  c. A child who has only one piece of candy gives it to a friend.
  d. A child who slaps another child is immediately sorry.

[Kedrick2014]

Answer to Question 1

D

Answer to Question 2

b