Definition: Interquartile range is the measure of dispersion which is the difference in the values of two quartiles. The Lower Quartile is denoted as Q 1 and the Upper Quartile is denoted as Q 3.
What is an eCheck? Essentially, an eCheck or electronic check is a form of online payment where money is electronically withdrawn from the payerâs checking account, transferred over the ACH network, and deposited into the payeeâs checking account.
Your age-based withdrawal is subject to federal income tax and, in some cases, state income tax. Age-based withdrawal payments are considered eligible rollover distributions for federal income tax purposes and are subject to a mandatory 20 percent tax if you make an age-based withdrawal. The TSP will withhold 20 percent for taxes.