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.
stale [no longer valid] synonym, stale [no longer valid] definition | Thesaurus. stale. n. adj. when a shop is boarded up, it means it is no longer in business and that wooden planks have been nailed over its windows. n. exp. adj.