Statistics- In a survey of 1,000 people, 420 are opposed to the tax
QUESTION
In a survey of 1,000 people, 420 are opposed to the tax increase. (Include calculations)(a) Construct a 95 percent confidence interval for the proportion of those people opposed to the tax increase.(b) Interpret the CI in terms of the question.(c) Is the estimate in part (a) valid? Explain.
ANSWER:
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