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 98% confidence; n=23, s=0.28 mg. LOADING... Click the icon to view the table of Chi-Square critical values. Question content area bottom Part 1 df=2222 (Type a whole number.) Part 2 χ2L=9.5429.542 (Round to three decimal places as needed.) Part 3 χ2R=40.28940.289 (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 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 98% confidence; n=23, s=0.28 mg. LOADING... Click the icon to view the table of Chi-Square critical values. Question content area bottom Part 1 df=2222 (Type a whole number.) Part 2 χ2L=9.5429.542 (Round to three decimal places as needed.) Part 3 χ2R=40.28940.289 (Round to three decimal places as needed.) Part 4 The confidence interval estimate of σ is enter your response here mg<σ
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Use the given information to find the number of degrees of freedom, the critical values
normal distribution .
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 Nicotine in menthol cigarettes
98%
confidence;
n=23,
s=0.28
mg.LOADING...
Question content area bottom
Part 1
df=2222
(Type a whole number.)Part 2
χ2L=9.5429.542
(Round to three decimal places as needed.)Part 3
χ2R=40.28940.289
(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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