The average income of employees per month 10000/standard deviation is equal to 0, 2 and 6 months expenses, 0 bath. The rest is standard deviation of savings of the poor salary per month equals a few baht.
Employees' average monthly income of 10,000 baht a standard deviation equal. 2,000 and 6,000 baht per month cost savings, the rest is standard deviation of monthly salary savings to baht.
Employees of average income per month, per 10 000 standard deviation equals 2 000, and cost per month, 6 000). The rest will be savings standard deviation of salary savings per month as a few baht