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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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Frost Frost
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4 years ago
A city planner wants to construct a confidence interval for the proportion of workers who would take public transportation to work if it were available. What sample size should he use to estimate the proportion to within 4 percentage points at a 90% level of confidence?

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Textbook 
Stats: Modeling the World

Stats: Modeling the World


Edition: 4th
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jeromet1jeromet1
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4 years ago
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Frost Author
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4 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
patyfeitosa
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Yesterday
Helped a lot
tcat
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2 hours ago
Thanks for your help!!
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