In a survey of 20,500 Americans, 4715 said that they favored outlawing cigarettes. In another survey of 19,250 Americans taken 5 years later, 5390 said that they favored outlawing cigarettes. At = 0.05, can yousupport the claim that the proportion of Americans who favor outlawing cigarettes has changed? State the null and alternative hypothesis if the earlier sample is the first sample and the later sample is the second sample.

Group of answer choices

H0: p1= p2

H1: p1 p2

H0: d= 0

H1: d 0

H0: x1= x2

H1: x1 x2

H0: 1= 2

H1: 1 2

H0: p1= p2

H1: p1 p2

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