Dolly the Sheep, the world’s first mammal to be cloned, was introduced to the public in 1997. In a Pew Research poll taken soon after Dolly’s debut, 63% of Americans were opposed to the cloning of animals. In a Pew Research poll taken 20 years after Dolly, 60% of those surveyed were opposed to animal cloning. Assume this was based on a random sample of 1100 Americans. Does this survey indicate that opposition to animal cloning has declined since 1997? Use a 0.05 significance level.