The cover is slightly sunned and scuffed and the rear top corner is slightly creased. The page block and the margins are tanned. The text is clear and bright throughout. K.
This is actually a nice little book, considering I found it on a library giveaway shelf. Markings and labels indicate that it was once part of the Eastman Kodak research library. Anyway, I happen to be working on some research and don’t have a particularly strong background in statistics, so I figured it couldn’t hurt to read this, even though this edition was published in 1984. It’s clear and well-written, and from what I can see the basic concepts haven’t changed much over the years; in particular the types of statistical tests in common usage and the requirements and expectation when using them. What has changed, of course, is that the algebra described here is unnecessary since the statistical calculations can simply be done in Excel. And of course much more info about when to use which tests can generally be found online. But the quality and reliability of that info varies, while this particular source is solid. Glad to have read it, even if I only end up using it as food for thought in the larger set of available resources.
Useful for students of psychology. I used it for projects or clarifying my doubts on different steps of a study. Probably one of the books I don't regret buying for university.