Free Ebook Statistics Essentials For Dummies
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Statistics Essentials For Dummies
Free Ebook Statistics Essentials For Dummies
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From the Back Cover
Just the essential concepts you need to get ahead in statistics This practical guide sticks to the point with discrete explanations of essential concepts taught in a typical first semester statistics course. From graphs and confidence intervals to regression and hypothesis testing, the nitty-gritty information presented here is perfect to use in studying for exams, doing homework, or as a quick reference. Chart your statistics course — get a handle on charts, graphs, and descriptive stats from standard deviations to correlations Know your distributions — understand the probabilities for the normal, binomial, and t Do the analysis — handle hypothesis tests, confidence intervals, regression, and two-way tables with ease Take it to the limit — get the lowdown on sampling distributions and the Central Limit Theorem Roll up your sleeves — discover the many experiments, surveys, and tests you'll encounter in statistics Open the book and find: Descriptive stats, charts, and graphs Binomial, normal, and t-distributions The Central Limit Theorem Correlation and regression Hypothesis tests and confidence intervals Probabilities for two-way tables Checklists for evaluating surveys and experiments Ten common statistical mistakes Learn to: Exactly what you need to know about statistical ideas and techniques The "must-know" formulas and calculations Core topics in quick, focused lessons
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About the Author
Deborah Rumsey, PhD, is an Auxiliary Professor and Statistics Education Specialist at The Ohio State University. She is the author of Statistics For Dummies, Statistics II For Dummies, Statistics Workbook For Dummies, and Probability For Dummies.
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Product details
Paperback: 192 pages
Publisher: For Dummies; 1 edition (May 17, 2010)
Language: English
ISBN-10: 9780470618394
ISBN-13: 978-0470618394
ASIN: 0470618396
Product Dimensions:
5.3 x 0.6 x 8.1 inches
Shipping Weight: 7.2 ounces (View shipping rates and policies)
Average Customer Review:
3.8 out of 5 stars
57 customer reviews
Amazon Best Sellers Rank:
#25,172 in Books (See Top 100 in Books)
I am a Computer Science professor who also teaches Analytics and Operations Research. This book is an excellent review or introduction to statistics which can be read in an afternoon or two. I will highly recommend it to MBA students who need to review or be introduced to the topic.
This is a good book for someone like me who is taking this class and knows nothing about statistics. I love it!
This book helped me with my stats class big time! Wish I would have had it from week 1. Definitely worth the investment! Concepts are laid out simply and explained in layman's terms. The only drawback is it does not cover the more advanved stats concepts introduced later in the semester, but it is still a total lifesaver! I do not regret this purchase at all! 4 stars for lack of content of more advanced concepts.
On Page 95 there are errors in the bold-faced text explaining how to calculate a Z test statistic. This text contradicts the explanation given for the same formula in Statistics for Dummies, Page 239. I will have to research the web to see if the sample standard deviation, or the population deviation, is used in the formula.Step 1 says to calculate the sample standard deviation. Step2 says to subtract the null value from the population standard deviation. It should say to subtract the null value from the sample statistic. Step 3 says to calculate the standard error with the population standard deviation. But we calculated the sample standard deviation in Step 1.Overall, Essentials often clears up something in the main Dummies book, and is much less wordy. I like using the two together, but certainly not with the issue presented here.
I bought this for the barista at my local Starbucks. We are always talji g about her college classes. Her last class at the Junior College is Statistics and she was very nervous. She thinks it will help her understand it.
It wasn't as helpful as I thought it would be. For me at least, it brought nothing to the table that I could find in my textbook. This book is probably best for someone who occasionally messes with Statistics and needs a reference to refresh their memory on something.
This book breaks statistic into digestible chunks. If you can handle basic math, you can handle this book.
This book helped me get a better understanding of statistics and I even got an A in my class. Never thought that day would come!
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