A random sample of 14 cigarettes of a certain has an average nicotine content of 4.1 milligra and a standard deviation of 2.5 milligrams. Wh the lower bound of the 99% confidence interva the average nicotine content of the cigarettes. Nloto: Round vour ancwor Round VOu dorimal nl
A random sample of 14 cigarettes of a certain has an average nicotine content of 4.1 milligra and a standard deviation of 2.5 milligrams. Wh the lower bound of the 99% confidence interva the average nicotine content of the cigarettes. Nloto: Round vour ancwor Round VOu dorimal nl
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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Transcribed Image Text:A random sample of 14 cigarettes of a certain brand
has an average nicotine content of 4.1 milligrams
and a standard deviation of 2.5 milligrams. What is
the lower bound of the 99% confidence interval for
the average nicotine content of the cigarettes.
Note: Round your answer to 4 decimal places.
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