A statistician working for the Atlanta Police Department bel…
A statistician working for the Atlanta Police Department believes that the proportion of reported car accidents involving cell phone use in Atlanta differs from the national reported proportion of 26%. Suppose that, from a sample of 500 accident reports, she finds 120 cases of auto accidents that involved the use of cell phones. At the 0.01 level of significance, which of the following statementsprovides the best conclusion based on her test results?