As reported by tradingeconomics.com on September 2, 2012, the unemployment rates (in %) in major economies around

Question:

As reported by tradingeconomics.com on September 2, 2012, the unemployment rates (in %) in major economies around the world are as follows:

CountryUnemployment Rate (in %)

Australia...........5.2

China...........4.1

France...........10.0

Germany...........6.8

India...........3.8

United Kingdom.......8.0

United States.......... 8.3

a. Calculate the margin of error used in the 95% confidence level for the population mean. Explain the assumption made for the analysis.

b. How can we reduce the margin of error for the 95% confidence interval?


Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: