Cash deposit is immediate. Check deposit is immediate IF you have the funds to cover the check in your account. (Or you can go cash it at the bank from which it was written, then deposit the cash to your account). If not, it can take a few days--say a day for the bank to verify the funds, and another day to post it.
Definition of expound. transitive verb. 1a : to set forth : stateb : to defend with argument. 2 : to explain by setting forth in careful and often elaborate detail expound a law. intransitive verb.
Bias: A systematic error in the design, recruitment, data collection or analysis that results in a mistaken estimation of the true effect of the exposure and the outcome. Confounding: A situation in which the effect or association between an exposure and outcome is distorted by the presence of another variable. Positive confounding (when the observed association is biased away from the null) and negative confounding (when the observed association is biased toward the null) both occur. Confounder: an extraneous variable that wholly or partially accounts for the observed effect of a risk factor on disease status..