Question

Suppose that a random group of 300 young people were surveyed for their preferred president candidate if they were to vote. 60 people selected Hilary Clinton, and 51 people selected Donald Trump. Based on the finding, if we want to find a clear winner at the \alpha=0.05 ? = 0.05 level, a sample size of ____ is recommended.

close to 1600

close to 3000

close to 1900

close to 2200

close to 2500

close to 2800

Answer 1