Homework-2 - Homework 2 Stats 202 Page 1 of 2 Homework 2 1...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Homework 2 1) Read Chapter 3 (only sections 3.1, 3.2 and 3.3). 2) Chapter 3 textbook problem #2 on page 142: Identify at least two advantages and two disadvantages of using color to visually represent information. 3) This question uses a sample of 1500 California house prices at: http://sites.google.com/site/stats202/homework-2/CA_house_prices.csv and a sample of 10,000 Ohio house prices at http://sites.google.com/site/stats202/homework-2/OH_house_prices.csv Download both data sets to your computer. Note that the house prices are in thousands of dollars. a) Use R to produce a frequency histogram for only the California house prices. Use intervals of width $500,000 beginning at 0 and ending at $3.5 million. Include the R commands and the plot. Put your name in the title of the plot. b) Use R to produce a plot showing relative frequency polygons for both the California prices and the Ohio prices on the same graph. Include a legend. Use the midpoints of the intervals from the previous exercise. (The first point
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 2

Homework-2 - Homework 2 Stats 202 Page 1 of 2 Homework 2 1...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online