Week 2

Data collection & Probability

Overview of Week 2

Day 2

• Data Collection Principles & Intro to Data (Fall 2023: Day 2)
  • Book sections 1.1-1.3
• Practice Problems
  • Textbook: 1.8 (p. 77), 1.20 (p. 80)

Day 3

• Summarizing Numerical Data (Fall 2023: Day 2)
  • Book section 1.4
• Probability (Fall 2023: Day 4)
  • Sections 2.1 - 2.2.4
• Practice Problems
  • Fill in robust estimate table on slide 46 of Summarizing Numerical Data (Fall 2023: Day 2 slides)
  • Do Example 2.6 parts (1)-(4) on pg 8 of Probability (Fall 2023: Day 4) slides

Slides & Recordings

• Pre-recorded lessons are on Echo Video.

Day	Topic	Slides (F23): html	Slides: pdf	Slides: web-page	Slides with notes	Recording Link (F23)	Duration	Code: qmd	Code: html
2	Data Collection Principles (Book section 1.3)	Day 2: slides 1-17				Day 2 Part 1	33 min
	Intro to Data (Book section 1.2)	Day 2: slides 18-32	same			Day 2 Part 2	42 min	same	same
3	Summarizing Numerical Data (Book section 1.4)	Day 2: slides 33-46	same			Day 2 Part 3	37 min	same	same
	Probability (Book sections 2.1.1-2.1.6)	Day 4: slides 1-4				Day 4 Part 1	23 min
	Probability (Book sections 2.1.7-2.2.4)	Day 4: slides 5-9	same		same	Day 4 Part 2	24 min

Class discussion

Day02

During class you will be working in groups discussing the following:

• Practice Problems
  • Textbook: 1.8 (p. 77), 1.20 (p. 80)
• From HW 1
  • Non-book exercise NBE 2: Tylenol during pregnancy?
  • Textbook: 1.12
  • R2: BRFSS - parts a)-b)

Day03

• Practice Problems
  • Summarizing Numerical Data (Fall 2023: Day 2 slides)
    • Fill in robust estimate table on slide 46
  • Probability (Fall 2023: Day 4)
    • Example 2.6 parts (1)-(4) on pg 8 of slides
• Summarizing Numerical Data (Fall 2023: Day 2)
  • From HW 1
    • Book problem: 1.31
    • R2: BRFSS - parts c)-f)
• Probability (Fall 2023: Day 4)
  • Example 2.3 on pg 4 of slides
  • Example 2.6 parts (5)-(7) on pg 9 of slides
  • From HW 1
    • Book problems: 2.6,2.14
• Answers to Examples 2.3 & 2.6 (added after class; link to file on Sakai)

Homework

• HW 1 due on Sat, 10/11
  • Covers Days 1-3