College of the Canyons Math Department

 

Board Picture (for Conf Int Act 1)  ​


Board Picture (for Conf Int Act 3)    ​

Board Picture 1(for Conf Int Act 13)        

Board Picture 2(for Conf Int Act 13) 


Conf Int Notes  (Sampling Distributions)           

   

Conf Int Notes (Interpreting Confidence Intervals)

Conf Int Notes (One-Population Confidence Intervals
                          for Means and Proportions % ) 


Conf Int Notes(History of T-Distribution)


Conf Int Notes  (Table summarizing critical values, 
                         standard error, margin of error
                         & confidence intervals)


Conf Int Notes  (Assumptions)            


Conf Int Notes ​(Central Limit Theorem)  


Conf Int Notes  (Bootstrapping)   


Conf Int Notes  (Two-Population Confidence Intervals 
​                          for Means and Proportions % )  


Conf Int Notes (Review) 


Conf Int Key Terms


Exam#2 Review Sheet ​(updated 2/27/19)


Introduction to Statistics for Community
College Students Chapter 3



Math 140 Sampling Variability, Sampling Distributions,
& Confidence Interval Activities & Notes

College of the Canyons

Valencia Campus
26455 Rockwell canyon road 
Santa Clarita, CA 91355

(661) 259-7800

College of the Canyons

Canyon Country Campus
17200 Sierra Highway 
Santa Clarita, CA 91351

​(661) 362-3800

Conf Int Act 1 (Sampling Dist for Mean part I) 

    

Conf Int Act 2 (Sampling Dist for Mean part II)

Conf Int Act 3 (Sampling Dist for Proportion part I)      


Conf Int Act 4 (Sampling Dist for Proportion part II)   

Conf Int Act 5 (Interpreting Confidence Intervals)          


Conf Int Act 6 (Critical Values Z, T & Chi-Squared updated 2/21/19)         


Conf Int Act 7(1 Pop Conf Int Formulas & Technology updated 2/21/19)     


Conf Int Act 8 (1 Pop Conf Intervals with Technology)


Conf Int Act 9 (Understanding Confidence with Sampling Distributions)


Conf Int Act 10 (Intro to Student T Distribution)


Conf Int Act 11  (Checking Assumptions)


Conf Int Act 12 ​(Central Limit Theorem)  


Conf Int Act 13  (Two Pop Sampling Distributions)


Conf Int Act 14 (Two pop Confidence Intervals) 


Conf Int Act 15 (Bootstrapping for 1 & 2 population) ​​


Concepts in Statistics Module 21 by OLI


Concepts in Statistics Module 28 by OLI


Concepts in Statistics Module 25 by OLI (includes two population Conf Int material from other modules)