The mean of the 5 observations in the following table is 5. 1. Fill in the missing values. X = X 14 3 -10 12 6 Download CSV 2. Determine the following sums: Σ(-x) = Σ(x - x)² = xx 3. Sample variance, s² = (x − x)² 4. Report the sample standard deviation accurate to 2 decimal places. Sample standard deviation, s =​

The mean of the 5 observations in the following table is 5 1 Fill in the missing values X X 14 3 10 12 6 Download CSV 2 Determine the following sums Σx Σx x xx class=