Errata

The errata list is a list of errors and their corrections that were found after the product was released. If the error was corrected in a later version or reprint the date of the correction will be displayed in the column titled "Date Corrected".

The following errata were submitted by our customers and approved as valid errors by the author or editor.

Color key: Serious technical mistake Minor technical mistake Language or formatting error Typo Question Note Update

Version	Location	Description	Submitted By	Date submitted	Date corrected
	Unknown Ratio and Rates > Ratio 4th Paragraph, 2nd Sentance	Safari Books Online Page Link: http:/ /bit.ly/1cYCKMW Original Sentence: We can’t find that, but we came come close: 2010 census data I think it should be: We can’t find that, but we can come close: 2010 census data	Grant Rogers	Jun 16, 2015	Aug 13, 2021
Printed	Page 90 first paragraph	Last sentence of the first paragraph on page 90 says "Figure 6.2 shows a diagram of..." Should be "Figure 6.3 shows a diagram of..."	Ben Jones	Jul 21, 2014	Aug 13, 2021