Suppose you want to find out how much money each adult will spend on Valentine's Day this year, on average. Suppose you are a DJ of a local radio station, so you ask people to call in with their responses. What type of sample are you getting here?
a. A self-selected sample
b. A stratified sample
c. A cluster sample
d. A systematic sample
Question 2
Suppose you want to find out how much money each adult will spend on Valentine's Day this year, on average. Suppose you go to a local mall the day before Valentine's Day and ask the first 50 people you see. What type of sample are you getting here?
a. A self-selected sample
b. A convenience sample
c. A cluster sample
d. A systematic sample
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