One study, based on responses from 1,023 randomly selected teenagers,
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.