6/22 1.1, 1.2 Descriptive/Inferential Statistics and Variable Types
2.1 Organizing Data
2.3 Other Types of Graphs
3.1 Measures of Central Tendency
3.2 Measures of Variation
3.3 Measures of Position
Practice 01 | Practice 01 handwritten Ans.
Waiting time data (Excel)
The Empirical Rule and Chebyshev's Theorem by LibreTexts.
Charts that matters.
Handout: Mean, median, variance: calculations.
Handout: Chapters 1, 2, 3 concepts summary pdf.
6/24 Review 01 | Review 01 handwritten ans.
6/29 Test 1 on ALEKS, open from 6:00pm-10:00pm, 90 mins.
Formula sheet for Test 1
Download & Install lockdown browser (ALEKS)
7/1 4.1 Sample Space and Probability
4.2 The Addition Rule
4.3 Multiplication Rule and Conditional Probability
4.4 Counting Rules
4.5 Probability and Counting Rules
Working with Playing Cards Probabilty questions.
Notes on probability.
7/6 Review 02
7/8 Test 2 on ALEKS
7/13 5.1 Probability Distributions
5.2 Mean, Variance, Standard Deviation, and Expected Value
5.3 The Binomial Distribution
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.
Binomial distribution calculations: using formula and graphing calculators (TI83, TI84 & Casio 9750).
6.1 Normal Distribution
6.2 Applications of the Normal Distribution
6.3 The Central Limit Theorem
The Normal dist on TI83. Norm dist on TI84. Normal dist on Casio9750GII
7/15 Review 03
7/20 Test 3 on ALEKS
7/22 7.1 Confidence Intervals for Mean Sigma Known
7.2 Confidence Intervals for Mean Sigma Unknown
7.3 Confidence Intervals for Proportions
Notes on Confidence Intervals
Instructions on how to construct CIs using TI83 and 84.
Instructions on how to construct CIs using Casio9750GII and 9860GII.
8.1 Hypothesis Testing
8.2 Z-Test for Mean
8.3 T-Test for Mean
8.4 Z-Test for Proportion
Chapter 8 Notes
Step-by-Step procedure for Hypothesis testing (includes formulas)
Hypothesis Testing by CASIO Graphing Calculators.
Hypothesis Testing by TI Graphing Calculators.
7/27 Review 04
7/29 Test 4 on ALEKS
7/29 (Optional) Final on ALEKS
Instructions on how to use calculators (Statistics):
Scientific calculatotors 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 statististics 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.