Use the given information to find the number of degrees if freedom, the critical values XL2,and XR2,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 and menthol cigarettes 99% confidence; n=21,s=0.29mg. df= ( type a whole number).
Use the given information to find the number of degrees if freedom, the critical values XL2,and XR2,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 and menthol cigarettes 99% confidence; n=21,s=0.29mg. df= ( type a whole number).
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Use the given information to find the number of degrees if freedom, the critical values XL2,and XR2,and the confidence
Nicotine and menthol cigarettes 99% confidence; n=21,s=0.29mg.
df= ( type a whole number).
Transcribed Image Text:9
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Area to the right of the critical value
Degrees of
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Chi-Square (X2) Distribution
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0.207
0.412
0.676
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0.216
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0.831
1.237
1.690
2.180
2.700
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5
Area to the Right of the Critical Value
0.95
0.004
0.103
0.352
0.711
1.145
1.635
2.167
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- Use the given information to find the number of degrees of freedom, the critical values y? 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 99% confidence; n= 27, s= 0.29 mg. E Click the icon to view the table of Chi-Square critical values. df = 26 (Type a whole number.) x? = 11.160 (Round to three decimal places as needed.) y? = 48.29 (Round to three decimal places as needed.) The confidence interval estimate of o is 0.20 mg
