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An opinion poll of 1200 people shows that 25% of Americans report that they smoke cigarettes (Standard Deviation = 43.3%). HINT: In other words, 25%

An opinion poll of 1200 people shows that 25% of Americans report that they smoke cigarettes (Standard Deviation = 43.3%). HINT: In other words, 25% said "yes" to the question of "Do you smoke?", and the rest said "No". 1) What is the 95% Confidence Interval? 2) Explain what the 95% Confidence Interval means in a sentence

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