MATH 119 - ELEMENTARY STATISTICS

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"Statistical thinking will one day be as necessary for efficient citizenship as the ability to read and write." - paraphrasing of H.G. Wells (British author) by a former president of the American Statistical Association.

"There are three kinds of lies: lies, damned lies, and statistics." - Benjamin Disraeli (19c British Prime Minister).

EXCEL TEMPLATES!

1: Mean, Median, and SD

2: Random Numbers from Uniform Distributions

3: Random Numbers from Normal Distributions

4: Probabilities and Percentiles for Normal Distributions

5: Probabilities for Binomial Distributions

6: Critical Values

7: 95% Confidence Interval for a Population Mean (z Distribution) (Lesson 28)

8: 99% Confidence Interval for a Population Mean (z Distribution) (Lesson 28)

9: Confidence Intervals for a Population Mean (t Distributions) (Lesson 29)

10: Confidence Intervals for p, a Population Probability or Proportion (z Distribution) (Lesson 30)

11: Confidence Intervals for a Population Variance or SD (Chi-Square Distributions) (Lesson 31)

12: Binomial Probabilities for Lesson 32 (Lesson 32: Hypothesis Testing; P-Values; Coins)

13: Chi-Square Test for Goodness-of-Fit (Lesson 40)

14: Chi-Square Test for Independence (Lesson 41)

15: Correlation and Regression (Lesson 43)

16: Summary of Critical Values and P-Values (GREAT SUMMARY!)

GOING ONLINE!

YOUTUBE

You can access my YouTube channel here; I plan to play these during class time using Zoom - and I can take questions:

https://www.youtube.com/channel/UCpftfxKG-zvG3SaXeCiivHA

Go to Playlists.

ZOOM

Please do not contact me through Zoom outside of class time without an appointment - I may be recording videos!

Please Mute yourself unless you wish to speak. Otherwise, the slightest sound could shift the camera to you.

ON A COMPUTER

https://cccconfer.zoom.us

Click on “JOIN A MEETING” in the upper right corner.

Enter the Meeting ID #: 8574161568

ON A PHONE

You have to install the Zoom app on your phone.

You have to set up an account.

Enter Meeting ID 8574161568

Join Meeting

TO “RAISE YOUR HAND”

Comment or put a “?” in the Chat box. I will see your name.

This will help organize the voices.

See you during class time!

To make a Zoom appointment with me in office hours, please email me first!

Good luck, everyone!

Ken

Class Resources

TEST-TAKING TIPS; REDUCING TEST ANXIETY: Test.html Test.pdf (pdf file)

FREE MATH AND SCIENCE WORKSHOPS! http://www.sdmesa.edu/STEMworkshops

CLASS GAMES, HANDOUTS

STATISTICS HANDOUTS

Law of Large Numbers (LLN)

Binomial Distributions

Central Limit Theorem (CLT)

Correlation

(Feel free to modify, copy, and distribute these handouts. Produced with Mathematica and Microsoft Word with MathType.)

WEB SITES, BOOKS, RESOURCES

TUTORIALS and STATISTICAL CALCULATORS

(Make your own hints! Do your own stats!)

TUTORIALS and STATISTICAL CALCULATORS: https://stattrek.com

STATISTICAL CALCULATORS: http://www.tutor-homework.com/statistics_tables/statistics_tables.html

STATISTICAL TABLES:

http://www.hawkeslearning.com/documents/statdatasets/stat_tables.pdf

(from Hawkes learning)

https://home.ubalt.edu/ntsbarsh/business-stat/StatistialTables.pdf

(You can reproduce these if you retain attribution.)

R TUTORIALS

REGISTER TO VOTE: If you are not registered to vote, please register online today: http://www.tinyurl.com/reg2voteonline. Please choose the vote-by-mail option.

Printing Suggestions for Typed Files

I recommend two-page-to-a-side and/or double-sided printing to save paper. Color printing is nice, but B&W printing is cheaper.

These are pdf files. You can get the free Adobe Reader at http://www.adobe.com. Get a version that is compatible with your system!

Class Notes

Many students benefit from printing the notes for a lecture beforehand, reviewing them, and commenting on them in class.

You may want to take personalized sketch notes in class.

Creative Commons License

For attribution, simply mention my name and/or web URL somewhere if you are using huge chunks of the notes. I simply want due credit.

Notes for Test 1 (tentatively Lessons 1-10; this may change!):

Lessons 1-4

For fun: Polls! (last major revision: Spring 2009)

Lesson 5