Question
Construct a 93% confidence interval for the average income of all Ventura County residence from a sample of 175 residence. The average income in the
Construct a 93% confidence interval for the average income of all Ventura County residence from a sample of 175 residence. The average income in the sample was $53,475 and the population variance is $100,000.
- What is the lower bound?
- What is the upper bound?
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The Economics Of The Environment
Authors: Peter Berck, Gloria Helfand
1st Edition
978-0321321664, 0321321669
