Use the given information to find the number of degrees of freedom, the critical values y? and y, and the confidence interval estimate of g. It is reasonable to assume that a simple random from a population with a normal distribution. Nicotine in menthol cigarettes 80% confidence; n= 26, s =0.26 mg. Click the icon to view the table of Chi-Square critical values. df = Type a whole number.)

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7.3.5-1
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 80% confidence; n= 26, s= 0.26 mg.
Click the icon to view the table of Chi-Square critical values.
df =
(Type a whole number.)
Enter your answer in the answer box and then click Check Answer.
?
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Transcribed Image Text:Question Help 7.3.5-1 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 80% confidence; n= 26, s= 0.26 mg. Click the icon to view the table of Chi-Square critical values. df = (Type a whole number.) Enter your answer in the answer box and then click Check Answer. ? 3 parts remaining Clear All Check Answer 吕0 F3 esc F4 F5 F6 F7 F8 F9 F10 %$4 4. 5 7 8. 9. deic Q E Y G. K %#3 2.
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