One? study, based on responses from 1,023 randomly selected? teenagers, concluded that 43% of teenagers cite grades as their greatest source of pressure. Use a 0.05 significance level to test the claim that fewer than half of all teenagers in the population feel that grades are their greatest source of pressure.
Find the test statistic.
z = _____
?(Round to two decimal places as? needed.)
Find the? P-value for the found test statistic.
?P- value = ______
?(Round to four decimal places as? needed.)
State the conclusion.