K Use the given information to find the number of degrees of freedom, the critical values x2 and x2, 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 = 21, s= 0.22 mg. Click the icon to view the table of Chi-Square critical values. df= (Type a whole number.) ***

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Use the given information to find the number of degrees of freedom, the critical values x2 and x2, 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 = 21, s = 0.22 mg.
Click the icon to view the table of Chi-Square critical values.
$
df = (Type a whole number.)
View an example Get more help
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Transcribed Image Text:个 C Use the given information to find the number of degrees of freedom, the critical values x2 and x2, 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 = 21, s = 0.22 mg. Click the icon to view the table of Chi-Square critical values. $ df = (Type a whole number.) View an example Get more help com/Player/Player.aspx?cultureld=&theme=math&style=highered&disableStandby cupyingin 2025 Carson Luulalivi inl. Annfignis ICSCiveu. I % 5 t Oll 6 ▲ y hp & فافة J 7 u Clear all Indicator=true&assignmentHandles Locale=true# ICH VI USC riivaly runcy. 8 9 O Check answer ) 0 כחשוכI CHRIS р 1 021 Contact Us | - + {
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