Question

A popular brand of ice cream is planning to introduce a new flavor. The company has three ideas for new flavors, and is asking their customers to vote for the best one. Customers can log on to the company's Web site, or call a toll-free telephone number, and vote for their favorite flavor. The ice cream company only uses the first 200 votes. This is an example of which of the following sampling techniques?
A.Convenience sampling
B.Cluster sampling
C.Census
D.Simple random sampling
E.Stratified random sampling

Answer 1

i think answer ans should be cluster sampling

Answer 2

its not cluster sampling

Answer 3

Then simple random sampling.