Can anyone help me with how the standardised deviations are calculated in this question? Which qx^s value am I supposed to use to calculate this? Thanks.
Here we don't have data for qx^s separately,we have no of deaths as Ex* qx^s. So we calculate Standardised deviations as (Actual deaths- Expected deaths)/Sqrt(expected deaths) where theta x is actual death and Ex*qx^s is expected deaths.
