Ms. Razor's Math Page
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    • Chapter 1: Linear Functions
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  • Home
  • Tutoring
  • Statistics
    • AP Exam Review
    • Unit 1: Exploring & Understanding Data
    • Unit 2: Exploring Relationships Between Variables
    • Unit 3: Gathering Data
    • Unit 4: Randomness & Probability
  • Geometry
    • Estimation
    • Measurement
    • Parallel Lines
  • Pre-Algebra/Algebra I
    • C4: Writing Linear Functions
    • C3: Graphing Linear Functions
    • C2: Working with Inequalities
    • C1: Solving Linear Equations
    • Unit A: Fractions
    • Unit B: Percents
    • Unit C: Integers & Operations
    • Unit D: Verbal Expressions & Like Terms
  • Algebra 2
    • Chapter 4: Polynomial Functions
    • Chapter 3: Quadratic Equations & Complex Numbers
    • Chapter 2: Quadratic Functions
    • Chapter 1: Linear Functions
    • Review Unit C: Systems of Equations
    • Review Unit B: Functions & Relations
    • Review Unit A: Equations
Ms. Razor's Math Page

Unit 7: Inference When Variables are Related

Chapter 25:  Comparing Counts
Learning Targets
  • Understanding of what Chi-squared is and what conditions must be met to run a chi-squared test.
  • Understanding of when to use a Chi-squared goodness-of-fit, Chi-squared test of homogeneity, and Chi-squared test of independence.
 Documents
Chapter 25 Notes
File Size: 108 kb
File Type: pdf
Download File

Chi-Squared Homogeneity Practice
File Size: 264 kb
File Type: pdf
Download File

Videos
Chapter 25 Notes (above)
Chi-squared Goodness of Fit Example (above)
Chi-square Homogeneity Example (above)
Chi-Squared Tables (above)
Step-by-Step Example Page 676 (above)
Step-by-Step Example Page 683 (above)
Step-by-Step Example Page 689 (above)

Chapter 26: Inference for Regression
Learning Targets
  1. Understanding of what conditions must be met to run inference for Linear Regression.
  2. Understanding how to calculate and interpret a confidence interval for slope of a regression line.
Documents
Chapter 26 Notes
File Size: 236 kb
File Type: pdf
Download File

Videos
General info on what it is (above)
Step-by-Step Example Page 713 (above)
Step-by-Step Example Page 719 (above)