Stats-Confidence intervals
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In a Gallop Poll of 1005 individuals, 452 thought they were worse off financially than a year ago. Find the 95% confidence interval for the true proportion of individuals that feel they are worse off.
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What is p? ______
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Find p and q
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Find critical value, α.
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Find margin of error:
- Find the confidence interval: CI = P
- Write the conclusion.
