logo

Hist
Mountains as historgrams:
Image generated by Bing

Mon.We.Fri
11:00AM - 11:50AM

photo
Carlos Sotuyo
Instructor

STA2023 Statistics

Syllabus STA2023

MDC Live.

MDC Calendar
die
..Important Formulas
z, t scores tables by Bluman.
T Table ALEKS.

The use of a graphing calculator is strongly recommended:
Casio fx-9750GII or GIII.
OR
Texas instruments, TI84
arrow
Download free trial:
TI 84 plus emulator

Casio FX-9750GII

Guide for Introductory Statistics
by David Diez, OpenIntro.



TI-83 & TI-84 Tips for Statistics math.uic.edu
TI84

A Lady Tasting Tea
By SIR RONALD A. FISHER

im

Run R code online

Rstudio

Population vs sample:
rabbits
Whiteboard i
Whiteboard ii
Whiteboard e

Latex

TYPESETTING basic math
in MS Word - LaTex

MDC, STA2023: Fall of 2024



08/26 Introduction to the course
08/28 1.1, 1.2 Descriptive/Inferential Statistics and Variable Types.
Notes: Concepts Summary
Practice1 || Practice 01Ans
08/30 2.1 Organizing Data
Notes: Organizing and summarizing data, page 1
Rules to construct a frequency distribution
Practice2 || Practice 02Ans || Practice2_data
09/04 2.2; 2.3  Histograms & Other Types of Graphs.
Notes: Organizing and summarizing data, page 2
Notes: On Histograms (Excel steps included)
Notes3_Data
Practice3 || Practice03Ans ||Practice3_data
Download Normtemp Excel file.
Download McDonald waiting time data file.
09/06 3.1 Measures of Central Tendency
Measures of central tendency: mean, median, mode, midrange
Finding the Mean of a Freq. Distribution, example.
Using the Data Analysis Tool to generate Descriptive Statistics
Practice4 || Practice04Ans
09/09-9/11 3.2 Measures of Variation.
Measures of Variation: Range, Variance, Standard deviation, Coefficient of Variation
Practice5 || Practice05Ans
09/13-9/16  3.3 Measures of Position
Notes: Measures of position
The Empirical Rule and Chebyshev’s Theorem, by LibreTexts
Practice6&7 || Practice6&7Ans
09/18-9/20 Review 01 || Review 01Ans
09/23 Test 1: 10:30 -12:30 PM || Test 1 Formula sheet.

dice
Image generated by Bing

09/25-9/27  4.1 Sample Space and Probability.
4.1 Notes on probability
Practice08 || Practice08Ans
09/30 4.2  The Addition Rule.
4.2 Notes on probability
Practice 9 || Practice9 Ans
10/2-10/4  4.3 Multiplication Rule and Conditional Probability.
4.3 Notes on probability
Practice 10 || Practice10 Ans
10/07  4.4 Counting Rules
4.4 Notes on probability
Practice11 || Practice11 Ans
10/11  4.5 Probability and Counting Rules
4.5 Notes on probability
Probability and counting rules, examples
Practice12 || Practice12 Ans
Working with Playing Playing Cards Probability questions
Counting Rule - Permutations - Combinations?
10/14-10/16  Review 02 || Review 02 Notes & Solutions
10/18 Test 2: 10:30 -12:30 PM|| Test 2 Formula Sheet
Test available for 90 mins

arrows
Image generated by Bing

10/21 5.1 Probability Distributions.
Notes Discrete Probability Distributions
Practice13 || Practice13 Ans
10/23 5.2 Mean, Variance, Standard Deviation, and Expected Value.
Notes: Calculating Expectations in games
Answer to Questions 8 & 9 ALEKS assigment Section 5.1,5.2 here.
Practice14 || Practice14 Ans
10/25 5.3 The Binomial Distribution.
Practice15 || Practice15 Ans
Binomial distribution calculations: (Formula, TI84 & Casio 9750).
Additional questions: Two binomial probability experiments.
Answer to question 1 of Two Binomial prob experiments:
Click here for TI 83, Click here for Casio 9750GII and Here for TI84.
...
10/28 6.1 Normal Distribution. Notes Chapter 6
Practice16 || Practice16Ans
10/30 6.2 Applications of the Normal Distribution.
Practice17 || Practice17Ans
11/01 6.3 The Central Limit Theorem.
Practice18 || Practice18Ans
Normal distribution using formulas
Normal distribution on Casio9750GII
Norm distribution on TI84
11/4-11/6 Review 03 || Review03Ans
11/08  Test 3:10:30 -12:30 PM|| Test 3 Formula Sheet
Test available for 90 mins

curves
Image generated by Bing

11/13  7.1  Confidence Intervals.
11/15  7.2  Confidence Intervals for Means, sigma known.
Practice 19 || Practice19Ans
11/18  7.3  Confidence Intervals for Means, sigma unknown.
Practice 20 || Practice20Ans
Confidence Intervals Summary
Instructions on how to construct CIs using TI83 and 84.
Instructions on how to construct CIs using Casio9750GII and 9860GII.
11/20 7.4  Confidence Intervals for Proportions.
Practice 21 || Practice21Ans
....Hyphothesis Testing....
Hypothesis Testing rationale
Brief Notes on Testing
11/22 8.1 Hypothesis Testing.
11/25 8.2  Z-Test for Mean.
Practice 22 || Practice22Ans
11/27 8.3  T-Test for Mean
Practice 23 || Practice23Ans
12/02.8.4  Z-Test for Proportion
Practice 24 || Practice24Ans
12/4-12/6  Review 04 || Review4Ans
12/09 Test 4: 11:00 -12:30 PM|| Test 4 Formula Sheet
Test available for 90 mins

sets
Image generated by Bing

Final Exam Topics:

12/11 Retake or make-up test: 11:00 -12:30 PM.
12/13 Final (Optional)-11:00 -12:30 PM

Both, the comprehensive final and the test retake are optional.
The Final, if taken replaces the lowest test score; the retake replaces a particular test grade.