#################################################

Lecture 1, January 6

Chapter 1: Introduction to Business Statistics

Slides, Conclusion, In Class 1,

Homework Chapter 1 Due on Monday, Jan 13 (no late homework, please!)

Lecture 2, January 8

Chapter 2: Descriptive Statistics: Graphical Methods

Slides, Conclusion, In Class 2(1),

Lecture 3, January 13

Chapter 2: Descriptive Statistics: Graphical Methods

In Class 2(2), Extra Problems,

Homework Chapter 2 Due on Monday, Jan 20 (no late homework, please!)

Lecture 4, January 15

Chapter 3: Descriptive Statistics: Numerical Methods

Slides, Conclusion, In Class 3(1),

Lecture 5, January 20

Chapter 3: Descriptive Statistics: Numerical Methods

In Class 3(2), Extra Problems,

Homework Chapter 3 Due on Monday, Jan 27 (no late homework, please!)

Note: Skip the last section "Weighted Means and Grouped Data"

Lecture 6, January 22

Chapter 4: Probability

Slides, Conclusion, In Class 4(1),

Lecture 7, January 27

Chapter 4: Probability

Homework Chapter 4 Due on Monday, Feb 3 (no late homework, please!)

Lecture 8, January 29

Chapter 5: Discrete Random Variables

Slides, Conclusion, In Class 5(1),

Because it is hard, let's practice: Extra Problems Chapter 4, probability

Lecture 9, Feb 3

Chapter 5: Discrete Random Variables

Homework Chapter 5 Due on Wednesday, Feb 12 (no late homework, please!)

Lecture 10, February 5

Chapter 6: Continuous Random Variables

Slides, Conclusion, In Class 6,

Let's practice: Extra Problems Chapter 5, Discrete Random Variables

Class Cancel on Monday Feb 10 due to Religious holiday

Lecture 11, Feb 12

Chapter 6: Continuous Random Variables

Extra Problems Chapter 6, Continuous Random Variables

No Homework this week.

########################################

Information of Make up class and Midterm Exam

Make Up class is on Friday Feb 14, 10-11:50 Room A329 (next to the usual class room). We will do some review and last year exam.

Midterm exam (35%) is on Saturday Feb 15, 10-11:50 Room 1504 (the old building). The formula sheet and normal table will be provided. Please don't forget to bring your calculator!!

########################################

Lecture 13, February 17

Discussion on Misleading Statistics and Group Presentation (10%)

Lecture 14, February 19 Chapter 7: Sampling Distributions

Slides, Conclusion, In Class 7

Lecture 15, February 24 Chapter 7: Sampling Distributions

Let's practice: Extra Problems Chapter 7, Sampling Distributions

Homework Chapter 7 Due on Monday, March 2 (no late homework, please!)

Lecture 16, February 26 Chapter 8: Confidence Intervals

Slides, Conclusion, In Class 8

Lecture 17, March 2 Chapter 9: Hypotheses Testing

Slides, Conclusion, Let's practice: Extra Problems Chapter 8, Confidence Intervals

Homework Chapter 8 Due on Monday, March 9 (no late homework, please!)

Lecture 18, March 4 Chapter 9: Hypotheses Testing

Lecture 19, March 9 Chapter 9: Hypotheses Testing

Let's practice more: Extra Problems Chapter 9

Homework Chapter 9 Due on Monday, March 16 (no late homework, please!)

Here is the Guideline for presentation

Lecture 20, March 11 Chapter 10: Linear Regression Analysis

Slides, Conclusion, Let's practice: In Class 10

Lecture 21, March 16 Chapter 10: Linear Regression Analysis

Let's practice more: Extra Problems Chapter 10

########################################

Class cancelled from 16-20 March due to MU policy on a precuation against Covid-19

I will keep you update here on how to proceed with our class as soon as I figure it out.

########################################

Announcement (12.30pm, March 18, 2020)

1. No need to turn-in HW chapter 9 anymore. The solution is here.

2. There will be no class during the last 2 weeks. Material based on lecture 21 will not be in the exam (although I think you should study it on your own).

3. You still do the presentation. Please record the clip of your presentation about 10 mins long and send the link with slides to me by Wed. March 25.

4. I strongly recommend you to try old final exam (with answers). It is an excellent practice for the final exam.

5. Most likely the final exam will be on-line (I will confirm again with instruction). It is scheduled to be on Wed. April 1. The exam includes chapter 7,8,9,10. (Chapter 10 only up to finding regression line and SSE) with this formula sheet.

########################################

Announcement (6.15pm, March 24, 2020)

Congratulations if you've already sent me the presentation! I appreciate your effort to collect the data, make slides and filming. I watch all the clips that sent to me with excitement. I will not respond to you group by group though, as I have a tendency to say negative things (you know, I am critical as a teacher). But I really appreciate your effort.

About the final exam, I am consulting with Aj. Phakaporn from another section. It will be on google classroom (other math classes do the same). I will give you the exact detail on Friday. Overall the exam will be in similar environment like in the classroom exam i.e. only calculator and formula sheet are allowed, etc.

########################################

Announcement (5.30pm, Friday March 27, 2020)

We will have the final exam on Wed April 1, 2-3.50pm on google classroom. I already sent you an invitation and another separate email (to your email address given by SKY). If you have not got any of it, please send me a message at thotsaporn@gmail.com (do it right away). Otherwise I will see you on Wed!