MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Use the given information to find the number of degrees of freedom, the critical values x and y%, and the confidence interval estimate of o. It is reasonable to assume that a simple random sample has been selected from a population with a normal
distribution.
Nicotine in menthol cigarettes 98% confidence; n= 23, s= 0.27 mg.
Click the icon to view the table of Chi-Square critical values.
df = 22 (Type a whole number.)
x =O (Round to three decimal places as needed.)
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Transcribed Image Text:Use the given information to find the number of degrees of freedom, the critical values x and y%, and the confidence interval estimate of o. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Nicotine in menthol cigarettes 98% confidence; n= 23, s= 0.27 mg. Click the icon to view the table of Chi-Square critical values. df = 22 (Type a whole number.) x =O (Round to three decimal places as needed.)
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