Stats 50 Pasadena City College

Elementary Statistics

Course  Stat 50/150 — CRN 11043/11395, Winter 2020

Dates & Time  MoTuThFr 12:00 pm — 4:20 pm

Place  C Bulding, Room 302

Instructor  Jorge Basilio (gbasilio@pasadena.edu)

Office  MSC R-406

Office Hours  None in Winter session

Labs

All labs will be assigned, worked on, and submitted through the website: CoCalc (short for "Collaborative Calculation").

R Statistical Programming Language References

Additional R References

Lab Files Due Date
1
  • Lab_1 as HTML (here)
  • Lab_1 as PDF (here)
  • Lab_1 Write-up template (here)
  • Lab_1 SOLUTIONS (here)
Due date Thursday, Jan 16 at 11:59 pm (via Cocalc)
2
  • Lab_2 as HTML (here)
  • Lab_2 as PDF (here)
  • Lab_2 Write-up template (here)
  • Lab_2 SOLUTIONS (here)
Due date Saturday, Feb 1 at 11:59 pm (via Cocalc)
3
  • Lab_3 as HTML (here)
  • Lab_3 as PDF (here)
  • Lab_3 Write-up template (here)
Due date Friday, Feb 14 at 11:59 pm (via Cocalc)

Using R Statistical Programming Language

Your R Calculations

Mean, Median, Variance, Standard Deviation

How to enter data and show it.
You can edit these examples to make your own computations below by clicking “Evaluate”.
Note that hashtags (#) are "comments" and are meant for humans to read but they are ignored by the program.

Histograms, Stemplots, Piecharts

We can create histograms. Note that R decides on the width of the bin.

Suppose that we want to a make a stem-and-leaf plot of Ruth's homeruns.

We can create pie charts.