This was apparently the first edition of Triola's now-well-known [i]Elementary Statistics[/i]. My wife got it back in graduate school at Penn State from an advisor who gave it to her in case she needed it for statistical analysis of her research. She never used it, and I dug it out of a box in December of 2012, about 20 years after she got it from her advisor. Though I had a BS in physics, I had never taken a stats class and really felt the lack, so I decided to work through this book.
It was a good intro to stats. I knew much of it already, of course, but it did help fill in the gaps of my knowledge and gave me a better basis for understanding e.g. variance and standard deviation. I would have preferred something more rigorously mathematical, but beggars can't be choosers, and the book is (as its title proclaims) an elementary intro to stats, not an indepth treatment. Can't fault a textbook for being exactly what it claims to be.
In the end, I enjoyed working through the book, which took about four months of more or less daily effort spread out over a year. There were lots of problems with this first edition, of course, including wrong answers in the back, but that's what you get in a first edition textbook. I'm sure Triola's books have gotten better.