Understanding Significance Testing Charlotte E. Hilton The outcome of the controversy--a

The outcome of the controversy--a congressional vote to prohibit the dams--"set in brass the principle that any part of the national park system should be immune from any sort of intrusion and damage

" can be expressed symbolically in many ways through simple

Each of these shaping influences is often viewed in isolation

If Treatment Fails - What Next

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Understanding Significance Testing Charlotte E. Hilton The outcome of the controversy--aSignificance testing is a core topic in statistics because it is a useful technique for testing a hypothesis. Mohr introduces the reader to the topic by first reviewing what is meant by sampling distributions and probability distributions, and then examining in depth normal and t tests of significance. In addition to these topics, Mohr explores the uses and misuses of significance testing.