Mathematics, 10.03.2020 00:25, rainbow9960

In 1965, about 44% of the U. S. adult population had never smoked cigarettes. A national health survey of 1472 U. S. adults, presumably selected randomly, during 2010 revealed that 677 had never smoked cigarettes. Suppose you wished to test whether there has been a change since 1965 in the proportion of U. S. adults who have never smoked cigarettes. You test the hypotheses H 0 : p = 0.44 , H α : p ≠ 0.44 . The P ‑value of the test is:

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In 1965, about 44% of the U. S. adult population had never smoked cigarettes. A national health surv...