The AllCountries dataset includes land area, in square kilometers, for all 213 countries in the world. The
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The AllCountries dataset includes land area, in square kilometers, for all 213 countries in the world. The mean land area for all the countries is 608,120 sq km with standard deviation 1,766,860. For samples of size 50, what percentage of sample means will be less than 400,000 sq km? What percentage will be greater than 900,000?
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The distribution of sample means of size 50 are normally distributed wit...View the full answer
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Related Book For 
Statistics Unlocking The Power Of Data
ISBN: 9780470601877
1st Edition
Authors: Robin H. Lock, Patti Frazer Lock, Kari Lock Morgan, Eric F. Lock, Dennis F. Lock
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