To complete the Rbar calculation, we use the information from Methods and Formulas to come up with the denominator; n is the number of data points (in this example itâs 100), wâs default value is 2 ,and we add 1, so the denominator is 100-2+1. In Minitab, we can once again use Calc Calculator to store the results in C5:
Federal Wage Garnishment Limits for Judgment Creditors. If a judgment creditor is garnishing your wages, federal law provides that it can take no more than: 1  25% of your disposable income, or. 2  the amount that your income exceeds 30 times the federal minimum wage, whichever is less.
Or, using the minimum wage formula, the maximum garnishment amount is $382.50 (30 times the minimum wage of $7.25 is $217.50, which is then subtracted from the $600 net compensation). Therefore, since the rule says to use the lesser amount, the maximum garnishment would be $150.tate and federal law regulate the amount of money that may be garnished from a consumer's wages or bank account. State law regulates the amount of time a consumer's wages or bank account may be garnished, says ACA's Cherner. Garnishment can also complicate other debt issues, Cunningham says.