The weight of a pack of salt (kg) fomr the producer saltspecialist, can be perceived as a normally distributed stochastic variable. One day in production they weigh 10 packs of salt. The readings are independent and normally distributed with expectation ?and variance ?^2.

the results were: xj(kg): 0,793 1.138 1,035 0.085 0.085 1.012 0.782 0.839 1 1.081

10 10 x/ = 9, 45 [(x; - x)? = 0, 139468 j=1 j=1\fM = Round your answer to 3 decimal places. og o2 = Round your answer to 3 decimal places.Round your answer to 3 decimal places. , Round your answer to 3 decimal places