1.If each observation of a distribution whose variance is σ2\sigma^2σ2 is multiplied by λ\lambdaλ, then the S.D. of the new observations is:a.σ\sigmaσb.λσ\lambda\sigmaλσc.∣λ∣σ|\lambda|\sigma∣λ∣σd.λ2σ\lambda^2\sigmaλ2σLogin to continueOnly logged in users canattempt or see the solution.
