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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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fundai! fundai!
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6 years ago
A random sample of 150 Chattanooga residents was surveyed and 60 indicated that they participated in a recycling program. In Knoxville, a random sample of 120 residents was surveyed and 36 claimed to recycle.
 a. Determine a 95 confidence interval estimate for the difference between the proportions of residents recycling in the two cities.
 b. From your answer in part (a), is there sufficient evidence to conclude that there is a significant difference in the proportion of residents participating in a recycling program?
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sweetpeajezzysweetpeajezzy
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fundai! Author
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6 years ago
Thanks for your help!!
kc123
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Yesterday
Thanks
Katey_maree
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2 hours ago
this is exactly what I needed
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