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Example radar chart from the results of the BPH. The individual dog's results are comparable against the breed's average. The results include a score sheet, summary graph, and a subjective summary from the observer. The score sheet describes the behaviour of the dog in each of the 7 (or 8, if chosen) steps.
Difference between Z-test and t-test: Z-test is used when sample size is large (n>50), or the population variance is known. t-test is used when sample size is small (n<50) and population variance is unknown. There is no universal constant at which the sample size is generally considered large enough to justify use of the plug-in test.
The Z-factor defines a characteristic parameter of the capability of hit identification for each given assay. The following categorization of HTS assay quality by the value of the Z-Factor is a modification of Table 1 shown in Zhang et al. (1999); [2] note that the Z-factor cannot exceed one.
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The test was administered to 100 dogs and standardized, and breed norms were developed. [18] Stanley Coren used surveys done by dog obedience judges to rank dog breeds by intelligence and published the results in his 1994 book The Intelligence of Dogs.
Shelters use temperament tests to help identify dogs with problem behaviors, including aggression, and to help increase the rate of successful adoptions. [11] For some, these tests are a way to determine if a dog should even be offered for adoption, or to whom they will restrict adoption of an individual dog (adult-only household or sanctuary only, versus family with children).
A test score is a piece of information, usually a number, that conveys the performance of an examinee on a test. One formal definition is that it is "a summary of the evidence contained in an examinee's responses to the items of a test that are related to the construct or constructs being measured." [1]
Altman's Z-score for International Credit Rating Agencies Defaulter Amount of Liabilities Date of Default Z-Score Rating at the time of default The Consequences (in $ billion) In year of default 1 year prior 2 years prior 3 years prior 4 years prior S&P Moody's Fitch Bear Stearns: 387 31-July-2007 0.29 −0.79 0.45 0.4 0.36 AA a A A1 a A2