Past studies have indicated that the percentage of smokers was estimated to be about 31%. Given the new smoking cessation programs that have been implemented, you now believe that the percentage of smokers has reduced. You randomly surveyed 2319 people and found that 672 smoke. Use a 0.05 significance level to test the claim that the percentage of smokers has reduced.

1. Calculate your test statistic (Use ^p rounded to 4 decimal places). Write the result below, and round your test statistic to 4 decimal places.