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.
t values also known as t statistics calculate the likeliness that a population mean is true given a sample mean you can calculate the t value in excel with the means standard deviation and degrees of freedomsince the t value is a comparison between sample mean and population mean both values need to be available in order for you to calculate the t value values also known as t statistics calculate the likeliness that a population mean is true given a sample mean you can calculate the t value in excel with the means standard deviation and degrees of freedom