QUESTION 5

1. _________________ samples are those in which specific elements from the population have been selected in a nonrandom manner.

   		random-digit dialing
   		probability samples
   		nonprobability samples
   		none of the above

2 points

QUESTION 6

1. If trying to determine how an area or region will vote in an upcoming election, gender would be an appropriate basis for ___________________.

   		stratification
   		convenience
   		probability
   		all of the above

2 points

QUESTION 7

1. If the researcher is expecting different responses between males and females in a study, which type of sample might be most useful?

   		judgment
   		snowball
   		stratified random
   		systematic random
   		none of the above

2 points

QUESTION 8

1. A skincare researcher selected 20 of his closest work colleagues to complete a survey, the sampling technique just described would be a ______________.

   		quota sample
   		probability judgment
   		stratified random
   		systematic random
   		convenience sample