Question: Calculate a 99% CI for for sample size, n = 16, S = 2.2 gallons. Derive (1- a)100% CI for NNN Note : fa,(v,v)

$Calculate a ( 99 % ) CI for ( sigma^{2} ) for sample size, ( n=16, S^{2}=2.2 ) gallons.$

$Derive ( (1-alpha) 100 % ) CI for ( frac{sigma_{2}^{2}}{sigma_{1}^{2}} ). Note : ( f_{alpha,left(v_{1}, v_{2}ig$

$Table below shows information on cigarette of brand A and B. Obtain the ( 98 % mathrm{CI} ) for ( frac{sigma_{1}^{2}}{$

Calculate a 99% CI for for sample size, n = 16, S = 2.2 gallons. Derive (1- a)100% CI for NNN Note : fa,(v,v) = 1 11-(0.01) Table below shows information on cigarette of brand A and B. A 10 n X S Obtain the 98% CI for 3.1 mg 0.5 mg 8 2.7 mg 0.7 mg

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