MATH FINAL

14.1) What is = and ≠ meaning? = there is no linear relation, ≠ there is a linear relation

if the absolute value of r │r│is > the critical value there is... ? A linear correlation

Favorite TV show Qualitative

Number of students in Math 2 class Quantitative

Area of a park continuous

The number of chairs in the class discrete

r should be between what numbers? -1 and 1

For chapter 14 (B) it is always = ≠ what number? 0

Key word for chpater 14 (B)? Residuals

Requirements for chapter 14 (B)? SRS & Residuals normally distributed

What calculator option for chapter 14 (B)? Lin Reg TTest

P-value > α Do not reject Ho

P value < α Reject Ho

What is analysis of variance? Anova

Requirements for ANOVA? SRS, Independent, Normally distributed & 2 x S > L

What is the H0 for ANOVA? H0: M1 = M2 = M3 etc.

What is the H1 for ANOVA? At least one mean is different from the others.

What is the requrements for Goodness of fit? SRS, Normally distributed, E1≥1, no more than 20% expected values is less than 5

What are the requirements for T? SRS, N ≥ 30 or normally distributed, n <5%

Klicka