The claim is that the proportion of adults who smoked a cigarette in the past week is less than 0.30?, and the sample statistics include n=1756 subjects with 492 saying that they smoked a cigarette in the past week. Find the value of the test st

The claim is that the proportion of adults who smoked a cigarette in the past week is less than 0.30, and the sample statistics include n = 1756 subjects with 492 saying that they smoked a cigarette in the past week. Find the value of the test statistic. The test statistic Is . (Round to two decimal places as needed.)