1 of 12

Lecture 1

Introduction

DATA 8

Spring 2022

2 of 12

Welcome to Data 8

John DeNero

Swupnil Sahai

3 of 12

Data Science

4 of 12

What is Data Science?

Learning about the world from data using computation

  • Exploration
    • Identifying patterns in data
    • Uses visualizations
  • Inference
    • Using data to draw reliable conclusions about the world
    • Uses statistics
  • Prediction
    • Making informed guesses about unobserved data
    • Uses machine learning

5 of 12

Course Content: Question?

6 of 12

Course Website

7 of 12

Parts of Data 8

  • Lecture will be recorded, but it's better to attend
  • Textbook is free, online, and written by Data 8 instructors
  • Weekly lab section (lab starts this week)
  • Weekly homework assignments & three projects
  • Office hours Tuesday-Thursday (starts next week)
    • Check the OH calendar for times and locations
  • Midterm on Friday, March 11, 7-9pm PT
  • Final exam on Tuesday, May 10, 3-6pm PT

Details are in our policies page

8 of 12

Collaboration

Asking questions is greatly encouraged

  • Discuss questions with each other (except exams)
  • Submit lab assignments individually; discuss in lab
  • Submit homework individually, but feel free to discuss
  • Submit projects individually or with a partner from your lab

The Limits of collaboration

  • Don't share solutions with each other (except project partners)
  • Copying or other dishonesty will result in severe penalties

9 of 12

Getting Help

  • Ask a friend
  • Ask on Ed
  • Come to office hours
  • Sign up for a tutoring section

10 of 12

Course Policies

Learning

Community

Course Staff

Course Policies

11 of 12

Example

(Demo)

12 of 12

Next Steps

  • We'll see you in lab today, Thursday or Friday!
    • Attendance is mandatory!