STA2023 Statistics

The use of a graphing calculator is strongly recommended: Casio 9750, TI 84 or similar.

Syllabus STA2023, class 3943
Mon-Wed, 8:30 pm-9:45 pm
Room 3328

see Syllabus for Course ID

Casio FX-9750GII

Guide for Introductory Statistics
by David Diez, OpenIntro. TI-83 & TI-84 Tips for Statistics math.uic.edu Mathematics of a Lady Tasting Tea
By SIR RONALD A. FISHER

Entering Data: TI-83 & TI-84

1-Variable Statistics and Box Plots on a Casio fx-9750GII

STA2023: Fall of 2021, Schedule.

8/23      1.1, 1.2 Descriptive/Inferential Statistics and Variable Types.
Practice 1.
Handout: Chapters 1, 2, 3 concepts summary pdf.
8/25      2.1,2.2,2.3 Organizing Data. Histograms. Other Types of Graphs.
Practice 2.
8/30      3.1 Measures of Central Tendency. Practice 3.
Handout: Mean, median, variance: calculations.
9/1        3.2 Measures of Variation. Practice 4.
9/8     --3.3 Measures of Position. Practice 5.
Charts that matters.
9/13,15   Review 01
9/20     Test 1 on ALEKS. Test 1 Formulas.

9/22     4.1 Sample Space and Probability.
4.2        The Addition Rule. Practice 6.
Notes on Probability. HW Examples Section 4.2
9/27      4.3 Multiplication Rule and Conditional Probability. Practice 7.
9/29      4.4 Counting Rules. Practice 8.
10/4      4.5 Probability and Counting Rules. Practice 9.
HW Ex Sec 4.1 | HW Ex Sec 4.2 | HW Ex Sec 4.3 | HW Ex Sec 4.4 | HW Ex Sec 4.5
Working with Playing Cards Probability questions.
10/6,11   Review 02
10/13      Test 2 on ALEKS
10/18      5.1 Probability Distributions. Practice 10
5.2         Mean, Variance, Standard Deviation, and Expected Value.
Practice 11
Chapter 5 Notes
10/20      5.3 The Binomial Distribution. Practice 12.
Additional questions: Two binomial probability experiments.
Binomial distribution calculations: using formula and graphing calculators (TI83, TI84 & Casio 9750).
10/25      6.1 Normal Distribution. Practice 13
10/27      6.2 Applications of the Normal Distribution. Practice 14
11/1        6.3 The Central Limit Theorem. Practice 15
The Normal dist on TI83. Norm dist on TI84. Normal dist on Casio9750GII
Chapter 6 Notes
11/3,8     Review 03
11/10    _Test 3 on ALEKS
11/15    7.1  Confidence Intervals for Mean Sigma Known.
7.2        Confidence Intervals for Mean Sigma Unknown. Practice 16
Notes on Confidence Intervals | Practice 08 | Practice 08 Ans.
Confidence Intervals Summary
Instructions on how to construct CIs using TI83 and 84.
Instructions on how to construct CIs using Casio9750GII and 9860GII.
11/17    7.3  Confidence Intervals for Proportions. Practice 17
11/22    8.1   Hypothesis Testing
8.2    Z-Test for Mean
____    8.3  T-Test for Mean
Practice 18
Notes on Hypothesis testing
11/24    .8.4  Z-Test for Proportion. Practice 19
Hypothesis Testing by CASIO Graphing Calculators.
Hypothesis Testing by TI Graphing Calculators.
11/29,12/1 Review 04
12/6       Test 4 on ALEKS (online)
12/8,13   Final Review
12/15      Make-up test (on paper)
12/15      Final on ALEKS (online)

Instructions on how to use calculators (Statistics):
Scientific calculators like TI 36 Pro, TI 30 II, Casio fx 115 ES only perform a limited number of operations ( Chapter 3):

A) Descriptive Statistics in TI 83 & 84.
B) Normal CDF in TI 83 & 84.
C) Descriptive Statistics and Normal CD in TI 36 pro.
D) Descriptive Statistics in TI 30 II.
E) Descriptive Statistics and Normal CD on Casio fx115ES.
F) TI-NSpire: descriptive statistics by Dr. L Schultz.
G) TI-NSpire: Normal distribution by Dr. L Schultz.
H) TI-83 & TI-84 Tips for Statistics by Univ of Illinois.
I) Casio FX-9750GII Statistics by David Diez, OpenIntro.

Excel file
from ALEKS
The McDonalds lunch service times dataset in excel.
Normal distribution pdf
Conf Interval summary