Power is the probability that a study will reject the null hypothesis. The estimated. probability is a function of sample size, variability, level of significance, and the. difference between the null and alternative hypotheses. Similarly, the sample size. required to ensure a pre-specified power for a hypothesis test depends on variability, level of significance, and the null vs. alternative difference.
Nature of stale check. Stale check is a check that is presented to be cashed or deposited at a bank six months or more after the date it was written.
Unless you write on the check that it will not be valid after a certain number of days, banks may honor the check. Generally, banks are not required to honor checks that were written more than six months prior.In some states, a bank will consult with the person who wrote the check if it is presented with a check older than six months.Certified checks, which are guaranteed by a financial institution, cannot go stale and will be honored at any time.f you are unable to cash a stale check, a lawyer can help you recover the debt or obligation from the person who owes you the money. Consult a Lawyer-Present Your Case Now! Last Modified: 01-16-2014 04:01 PM PST. Find the Right Lawyer Now.