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 Essentially, an eCheck or electronic check is a form of online payment where money is electronically withdrawn from the payerâs checking account, transferred over the ACH network, and deposited into the payeeâs checking account.
DEFINITION of 'Early Withdrawal'. The removal of funds from a fixed-term investment before the maturity date, or the removal of funds from a tax-deferred investment account or retirement savings account, such as an IRA or 401(k) before a prescribed time.