Math 090 Statistics Preparation Materials

Interval Notation Activitiy

Differences Activity

Chapter 2 - Estimating Population Parameters

Solutions to Matt's Book Problems on YouTube

Matt's Statistics Videos on YouTube

  • One-population Confidence Interval Introduction:  Part 1, Part 2, Notes
  • Critical Values for Confidence Intervals with StatKey:  Part 1, Part 2
  • One-population Proportion Confidence Interval Formulas and Assumptions:  Part 1, Part 2, Notes
  • One-population Mean Confidence Interval Formulas and Assumptions:  One Video Only, Notes
  • One-population Confidence Intervals with Statcato and StatKey:  Part 1, Part 2
  • Two-population Confidence Interval Introduction:  Part 1, Part 2, Notes
  • Two-population Mean and Proportion Confidence Intervals Formulas and Assumptions:  Part 1, Part  2, Notes
  • Two-population Confidence Intervals with Statcato and StatKey:  Part 1, Part 2, Part 3

College of the Canyons

Canyon Country Campus
17200 Sierra Highway 
Santa Clarita, CA 91351

​(661) 362-3800

​The following sections and problem sets are from chapter 2 in the free OER statistics book
Introduction to Statistics for Community College Students​ (1st edition) by Matt Teachout ​(updated 9/27/19)

                                     Topics Covered                                            Sections from Book           Problem Sets  
​                              -Statistics and Parameters                                           Section 2A                Problems 2A
          -Sampling Variability, Intro to Sampling Distributions                       Section 2B                Problems 2B
      -Central Limit Theorem, Shape of Sampling Distributions                   Section 2C                Problems 2C

          -Intro to Confidence Intervals and Confidence Levels,                    Section 2D                Problems 2D

                         Point Estimates, Margin of Error                                              

-One-Pop Mean & Proportion Confidence Intervals, Z & T score              Section 2E                Problems 2E

   Critical Values, Standard Error, Assumptions, Bootstrapping                    
        -Two-Population Mean & Proportion Confidence Intervals                Section 2F                 Problems 2F

     Matched Pair, Independent Groups, Formulas, Bootstrapping
        -Chi-Squared Critical Values, One Population Variance &                 Section 2G                Problems 2G

      Standard Deviation Confidence Intervals (Optional Section) 

                                                                                                             Ch 2 Review Sheet

                                                                                          Ch 2 Answers to Odd Problems  (Updated 9/26/19)

 College of the Canyons Math Department


College of the Canyons

Valencia Campus
26455 Rockwell canyon road 
Santa Clarita, CA 91355

(661) 259-7800