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According to the Centers for Disease Control and Prevention (CDC), 23.6% of high schools student claimed used a tobacco product. Marianne wonders whether this national
According to the Centers for Disease Control and Prevention (CDC), 23.6% of high schools student claimed used a tobacco product. Marianne wonders whether this national result holds true in the high school she teaches. She surveys an SRS of 60 students from her school. She gets responses from all students and 15 say that they have used a tobacco product. What should Marianne conclude? Give appropriate evidence to support your answer. (Hint: decide 1-tail or 2-tail based on the question).. -State hypothesis and sketch graph -Check conditions -Calculate test statistic and P-Value -Conclusion
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