1. a print produced by lithography. 2. duplicator that prints by lithography; a flat surface (of stone or metal) is treated to absorb or repel ink in the desired pattern. Familiarity information: LITHOGRAPH used as a noun is rare. â¢ LITHOGRAPH (verb).
1 The P-value is the probability of observing a sample statistic as extreme as the test statistic. 2  Since the test statistic is a t-score, use the t Distribution Calculator to assess the probability associated with the t-score, given the degrees of freedom computed above.
: the null hypothesis. : the alternative hypothesis. (4) Test statistic. The test statistic is a statistic that can be computed from the data of the sample. Examples are z and t which may be computed in several ways depending on the data and the hypotheses to be tested.t only indicates whether the hypothesis is supported by the data or not. Example of test statistic. Testing the mean using z, = relevant statistic--sample mean. = hypothesized parameter--population mean. = standard error of which is the relevant statistic. This all depends on the assumptions being correct.