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AssessR: A new tool from the Cook County Assessor for ratio studies and more

IAAO Webinar Series - The Cook County Assessor’s Chief Data Officer Rob Ross will present a new R package, AssessR, and show how assessors can use it to perform ratio studies, look for sales chasing, and more. AssessR was developed as part of the Cook County Assessor’s New CAMA system, built on free, open source software. It contains a growing suites of helpful tools to streamline and standardize ratio studies. It is available to the public for free, and it’s source code is public. In this webinar, Rob will demonstrate how to opening and read data into R, and use AssessR to calculate ratio statistics. 2-Hours of CEU Presented by Rob Ross
Friday, August 14, 2020
12:00 PM - 2:00 PM Central Daylight Time

86th Annual Conference On Assessment Administration

Join IAAO for the 86th Annual Conference on Assessment Administration. The annual conference provides educational sessions, networking, special events, and exhibits.

Additional Registration Information
For more information, including paper registration form, please see the main conference page.
Sunday, August 30, 2020
Tuesday, September 01, 2020

41st Annual Legal Seminar
The 41st Annual Legal Seminar offers the unique perspective of members who are primarily involved in legal issues. The seminar presents substantive and procedural developments in law that affect assessments and valuation. The seminar will take place in Austin on December 3-4.
Thursday, December 03, 2020
Friday, December 04, 2020
12:00 AM - 5:00 PM Central Standard Time
Phoenix, AZ