Logic in Proofs (Valid arguments) A theorem is a hypothetical
... hypothesis, a tautology, or a consequence of previous members of the chain by using an allowable rule of inference. In creating a formal proof we use Substitution Rules Names don’t matter in a tautology (only the form)! Equivalences do not change truth value! Consider a proof of [(p 6 q) v (q 6 r) v ...
... hypothesis, a tautology, or a consequence of previous members of the chain by using an allowable rule of inference. In creating a formal proof we use Substitution Rules Names don’t matter in a tautology (only the form)! Equivalences do not change truth value! Consider a proof of [(p 6 q) v (q 6 r) v ...
ReadingGuide8
... 5. How does the standard deviation differ to the standard error of the sample mean x? 6. What happens to the t distribution as the degrees of freedom increase? 7. How would you construct a level C confidence interval for μ if σ is unknown? 8. What are the conditions that must be met to use a one-sam ...
... 5. How does the standard deviation differ to the standard error of the sample mean x? 6. What happens to the t distribution as the degrees of freedom increase? 7. How would you construct a level C confidence interval for μ if σ is unknown? 8. What are the conditions that must be met to use a one-sam ...
Activity 3.7 Statistical Analysis with Excel (PREVIEW)
... your class. 1. Open an Excel workbook. On worksheet 1 type “Activity 3.5 Statistical Analysis with Excel” in cell A1. Type your name in cell A2. 2. In your notebook record the height of each student in your class in feet and inches to the nearest quarter of an inch. 3. Input the raw data into an Exc ...
... your class. 1. Open an Excel workbook. On worksheet 1 type “Activity 3.5 Statistical Analysis with Excel” in cell A1. Type your name in cell A2. 2. In your notebook record the height of each student in your class in feet and inches to the nearest quarter of an inch. 3. Input the raw data into an Exc ...