Ideally, how many pretests should be conducted when designing a ...

[clmills979]

Ideally, how many pretests should be conducted when designing a questionnaire or observation form?
 a. Zero, pretests are not necessary.
 b. One, the researcher can simply look it over upon completion.
 c. Two, once by personal interview and once by another mode of communication.
 d. Three, once by personal interview, once by mail, and once by telephone.

Question 2

When conducting a sales dialogue, the salesperson should do most of the talking.
 
 Indicate whether the statement is true or false

[Heffejeff]

Answer to Question 1

c

Answer to Question 2

F