T-Tests Software
Providers 1 to 4 out of 4
(in randomized alpha order, starting with "D", after featured listings)
1.
Datatelligence Online
Phone: (386) 677-5644, Ormond Beach, FL
Part of Cunningham Research Companies
We expand our database through mall contacts. We offer sample through full project analysis and reports depending upon your project requirements....
Read more about Datatelligence Online »
2.
Infotools
Phone: +649-488-0111, Auckland, New Zealand
Every piece of market research data you collect is valuable. But sorting through it all to find the answers you need, can be hard work....
Read more about Infotools »
3.
Productive Access, Inc.
Phone: (800) 693-3111, Yorba Linda, CA
mTAB™ from PAI. mTAB™ is a system for accessing and analyzing survey research data. Create tabular reports and graphics for presentations in seconds....
Read more about Productive Access, Inc. »
4.
Red Centre Software
Phone: +614-1930-9158, Upper Ferntree Gully, Australia
Ruby wins 2008 ASC Technology Effectiveness Award -...
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What Every Researcher Should Know About Statistical Significance
by DataStar, Inc.
Survey researchers use significance testing as an aid in expressing the reliability of survey results. We use phrases such as "significantly different," "margin of error," and "confidence levels" to help describe and make comparisons when analyzing data. The purpose of this article is to foster a better understanding of the underlying principles behind the statistics. Read Article »
