What is a Lewis dot symbol? What information does a Lewis dot symbol provide?
Chapter 22 Quiz Answers 1. A ___________ assesses the evidence for some claim about the value of an unknown parameter. Test of Significance - Assesses the evidence regarding some claim about the value of an unknown parameter. 2. The claim being tested in a statistical test is called Null Hypothesis - Denoted H0, the claim being tested in a statistical test. The test is designed to assess the strength of the evidence against H0. Typically, this is a statement of "no effect" or "no difference." 3. In a significance test, the statement we want to prove is called the alternative hypothesis- In a significance test, the statement we want to prove is called 4. When a sample result would occur just by chance no more than 5% of the time in repeated samples, we say It is statistically significant at the 5% level