The 2015 American Community Survey estimated the median household income for each state. According to ACS, the

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The 2015 American Community Survey estimated the median household income for each state. According to ACS, the 90% confidence interval for the 2015 median household income in New Jersey is $72,222 ± $610.

a. Interpret the confidence interval.

b. Interpret the confidence level.

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The Practice Of Statistics

ISBN: 9781319113339

6th Edition

Authors: Daren S. Starnes, Josh Tabor

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