=+9.48 The Bureau of Alcohol, Tobacco, and Firearms (BATF) has been concerned about lead levels in California
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=+9.48 The Bureau of Alcohol, Tobacco, and Firearms
(BATF) has been concerned about lead levels in California wines. In a previous testing of wine specimens, lead levels ranging from 50 to 700 parts per billion were recorded
(San Luis Obispo Telegram Tribune, June 11, 1991). How many wine specimens should be tested if the BATF wishes to estimate the true mean lead level for California wines to within 10 parts per billion with 95% confidence?
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Tamil Elakkiya Rajendran
I'm currently involved in the research in the field of Biothermodynamics, Metabolic pathway analysis and computational Biology. I always prefer to share my knowledge whatever I have learnt through my degree whenever time permits.
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Related Book For 
Statistics The Exploration And Analysis Of Data
ISBN: 9781111804138
6th Edition
Authors: John M Scheb, Jay Devore, Roxy Peck
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