Test Rules Resources

EPA, Enforcement Response Poficy for TSCA 4 Test Rules. (May 28, 1986), available at http //www.epa.gov/compliance/resources/policies/civil/tsca/tscasec4ruleserp-052886.pdf. 

As a general rule of thumb, use at least two of the three methods when testing your new component. Conflicts will often not manifest themselves until the two devices that are in conflict with each other try to access a resource simultaneously. Once you have tested the component and are confident that your computer is configured correctly, you can turn the computer off and replace the cover. 

The production of YTXs by this species in culture was demonstrated a few years later [42]. Very recently, and following detection of YTXs from an unknown source in New Zealand shellfish resources, cultured isolates of G. spinifera were identified as the probable source of the toxins [43]. It cannot be ruled out that the list of toxigenic Gonyaulax spp. will increase in the near future, as new species from different parts of the world are isolated and tested. 

Increase the sample size Design test to detect larger differences Use a more powerful significance test Increase the significance level Use one-tailed decision rule Greater resources required Less useful conclusions Stronger assumptions required Higher statistical false-p>ositive rate Blind to effects in the op>posite direction... 

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