If each observation of a dist. whose S.D. is `sigma`, is increased by `lambda`, then the variance of the new observations is

If each observation of a raw data whose variance is sigma^2 is increased by lambda then the variance of the new set is

If each observation of a new data where variance is sigma^(2) increased by lambda , then the variance of the new data is

If each observation of a dist., whose variance is σ^2 , is multiplied by lambda , then the S.D. of the new observations is

If each observation of a raw data, whose variance is sigma^(2) is multiplied by lambda , then the variance of the new set is :

If each observation of a raw data whose variance sigma^(2) is multiplied by lambda , then the variance of the new set is

If each observation of a rew data, whose variance is sigma^2 is multiplied by lambda then the variance of the new set is

If each observation of a raw data, whose variance is sigma^(2) , is multiplied by lambda , then the variance of the new set is

If each observation of a raw data, whose variance is sigma^(2) , is multiplied by lambda , then the variance of the new set is

If each observation of a raw data, whose variance is sigma^(2) , is multiplied by lambda , then the variance of the new set is

If each observation of a raw data whose variance is sigma is multiplied by h, then the variance of the new set is