Answered: Does this survey indicate that…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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HYPTHESIS TESTING

Dolly the sheep, the worlds first mammal to be cloned, was introduced to the public in 1997. In a pew research poll taken soon after Dollys debut, 63% of Americans were opposed to the cloning of animals. In a pew research poll taken 20 years after Dollys, 60% of thoes 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 0.05 significance level.

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