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Introduction to Probability and Statistics

Math 141 Reed College, Fall 2025


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Week 1

Wednesday, Sep 3

Course Introduction & Statistical Thinking
Reading Slides

Thursday, Sep 4

Lab: Introduction to R, RStudio, and Quarto
Reading + HW Lab Instructions Slides

Friday, Sep 5

Data Visualization
Reading + HW Slides

Resources

  • Join Slack
  • Gradescope course entry code: 7XJR4K

Week 2

Monday, Sep 8

Data Viz with ggplot2
Reading + HW Slides

Wednesday, Sep 10

More Data Viz with ggplot2
Reading + HW Slides

Thursday, Sep 11

Lab: Data Visualization with ggplot2
Lab

Friday, Sep 12

Summary Statistics
Reading + HW Slides

Resources

  • None this week

Week 3

Monday, Sep 15

Data Wrangling
Reading + HW Slides

Wednesday, Sep 17

Data Collection and Ethics
Reading + HW Slides

Thursday, Sep 18

Lab: Data Wrangling
Lab

Friday, Sep 19

More Data Collection
Reading + HW Slides

Resources

  • None this week

Week 4

Monday, Sep 22

Statistical Modeling
Reading + HW Slides

Wednesday, Sep 24

Statistical Modeling
Reading + HW Slides

Thursday, Sep 25

Lab: Sampling and Data Collection
Lab

Friday, Sep 26

Statistical Modeling
Reading + HW Slides

Resources

  • None this week

Week 5

Monday, Sep 29

Statistical Modeling
Reading + HW Slides

Wednesday, Oct 1

Statistical Modeling
Reading + HW Slides

Thursday, Oct 2

Lab: Linear Regression

Friday, Oct 3

Statistical Modeling

Resources

  • None this week

Week 6

Monday, Oct 6

Probability

Wednesday, Oct 8

Probability

Thursday, Oct 9

Lab: Exam Review

Friday, Oct 10

Sampling distributions

Resources

  • None this week

Week 7

Monday, Oct 13

Sampling distributions

Wednesday, Oct 15

TBA

Thursday, Oct 16

No lab meeting: oral exams

Friday, Oct 17

No class: more oral exams

Resources

  • None this week

Week Fall Break

Saturday, Oct 18 - Sunday, Oct 26

No Class

Resources

  • None this week

Week 8

Monday, Oct 27

Estimation: Confidence Intervals

Wednesday, Oct 29

Estimation: Confidence Intervals

Thursday, Oct 30

Lab: TBA

Friday, Oct 31

Estimation: Confidence Intervals

Resources

  • None this week

Week 9

Monday, Nov 3

TBA

Wednesday, Nov 5

TBA

Thursday, Nov 6

Lab: TBA

Friday, Nov 7

TBA

Resources

  • None this week

Week 10

Monday, Nov 10

TBA

Wednesday, Nov 12

TBA

Thursday, Nov 13

Lab: TBA

Friday, Nov 14

TBA

Resources

  • None this week

Week 11

Monday, Nov 17

TBA

Wednesday, Nov 19

TBA

Thursday, Nov 20

Lab: TBA

Friday, Nov 21

TBA

Resources

  • None this week

Week 12

Monday, Nov 24

TBA

Wednesday, Nov 26

TBA

Resources

  • None this week

Week 13

Monday, Dec 1

TBA

Wednesday, Dec 3

TBA

Thursday, Dec 4

Lab: TBA

Friday, Dec 5

TBA

Resources

  • None this week

Week 14

Monday, Dec 8

Regular lecture day

Tuesday, Dec 9

Lab meets

Wednesday, Dec 10

Last Day of Class

Resources

  • None this week
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