Use the given information to find the number of degrees of freedom, the critical values χ2L and χ2R, and the confidence interval estimate of σ. 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=21, s=0.27 mg. LOADING... Click the icon to view the table of Chi-Square critical values. Question content area bottom Part 1 df=enter your response here (Type a whole number.) Part 2 χ2L=enter your response here (Round to three decimal places as needed.) Part 3 χ2R=enter your response here (Round to three decimal places as needed.) Part 4 The confidence interval estimate of σ is enter your response here mg<σ
Use the given information to find the number of degrees of freedom, the critical values χ2L and χ2R, and the confidence
Nicotine in menthol cigarettes 99% confidence; n=21, s=0.27 mg.
LOADING... Click the icon to view the table of Chi-Square critical values.
Question content area bottom
Part 1
df=enter your response here (Type a whole number.)
Part 2
χ2L=enter your response here (Round to three decimal places as needed.)
Part 3
χ2R=enter your response here (Round to three decimal places as needed.)
Part 4
The confidence interval estimate of σ is enter your response here mg<σ<enter your response here mg.
(Round to two decimal places as needed.)
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