Summarizing Categorical Data

STAT 20: Introduction to Probability and Statistics

Adapted by Gaston Sanchez

Agenda

  • Announcements
  • Concept Questions: Handout
  • Worksheet: Summarizing Categorical Data
  • Introducing Lab 2.1
  • Work time for Lab 2.1: Understanding Context

Announcements: Quiz

Quiz-1 next Monday, Sep 8th in class.

  • Topics:
    • Understanding the World with Data
    • Taxonomy of Data
    • Summarizing Categorical Data (today)
  • Where:
    • Section 1, 8am in Barker 101
    • Section 8, 10am in SOCS 60

Announcements: Quiz

About quizzes:

  • Individual component (25 mins)

  • Group component (15 mins; groups of 3)

  • Handwritten cheat sheet (A4 one-sided)

  • See related posts in Ed

    • Quiz protocol
    • Cheat Sheet and Quiz tips

Announcements (cont’d)

  • WSP-2 due Tuesday, at 8am on Gradescope
    • Taxonomy of Data
    • Summarizing Categorical Data
    • Please scan your paper WS as PDF’s
  • RQ: Summarizing Numerical Data due Tuesday at 11:59pm on Gradescope.

Practice Concept Questions

Additional handout prepared for Prof. Sanchez’s sections (1 & 8)

Answer problems: b, d, f, h, j, l, n, and o

This is NOT a worksheet (no need to submit to Gradescope)

15:00

Worksheet: Summarizing Categorical Data

25:00

Break

05:00

Introducing Lab 2.1

Lab 1: Understanding the Context of The Data

25:00

End of Lecture