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Description
Testing Statistical Assumptions in ResearchCondition: BRAND NEW ISBN: 9781119528418 Year: 2019 Publisher: John Wiley & Sons Inc (US) Pages: 224 Description: Comprehensively teaches the basics of testing statistical assumptions in research and the importance in doing so This book facilitates researchers in checking the assumptions of statistical tests used in their research by focusing on the importance of checking assumptions in using statistical methods, showing them how to check assumptions,
Condition: BRAND NEWISBN: 9781119528418
Year: 2019
Publisher: John Wiley & Sons Inc (US)
Pages: 224
Description:
Comprehensively teaches the basics of testing statistical assumptions in research and the importance in doing so
This book facilitates researchers in checking the assumptions of statistical tests used in their research by focusing on the importance of checking assumptions in using statistical methods, showing them how to check assumptions, and explaining what to do if assumptions are not met.
Testing Statistical Assumptions in Research discusses the concepts of hypothesis testing and statistical errors in detail, as well as the concepts of power, sample size, and effect size. It introduces SPSS functionality and shows how to segregate data, draw random samples, file split, and create variables automatically. It then goes on to cover different assumptions required in survey studies, and the importance of designing surveys in reporting the efficient findings. The book provides various parametric tests and the related assumptions and shows the procedures for testing these assumptions using SPSS software. To motivate readers to use assumptions, it includes many situations where violation of assumptions affects the findings. Assumptions required for different non-parametric tests such as Chi-square, Mann-Whitney, Kruskal Wallis, and Wilcoxon signed-rank test are also discussed. Finally, it looks at assumptions in non-parametric correlations, such as bi-serial correlation, tetrachoric correlation, and phi coefficient.
An excellent reference for graduate students and research scholars of any discipline in testing assumptions of statistical tests before using them in their research study
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★★★★★ 5
Durable
Color: Michigan State Spartans, Style: Goal Post Chew Toy
My frenchies love this thing, they've had it for a month and its just now starting to wear down. Hopefully its safe to eat bc they've nawwed it down to the first post. 😅 Its easy for them to stabilize and really get to chewing. Would buy again
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Reviewed in the United States on October 20, 2025
★★★★★ 5
Great For Michigan Fans!
Color: Michigan Wolverines, Style: Goal Post Chew Toy
I got this toy for my puppies and it’s been a hit! Not only does it look great with the Michigan Wolverines design, but it’s also really durable. My dogs love chewing on it and it’s holding up really well despite their intense chewing. It’s the perfect way for any Michigan fan to spoil their furry friends while showing some team spirit. Definitely recommend it for dog owners who want something tough, fun, and stylish for their dogs!
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Reviewed in the United States on January 26, 2025
★★★★★ 1
Field Goal MISSED
Color: Kentucky Wildcats, Style: Goal Post Chew Toy
Got ripped off on this one. I missed or they lied about this product IS MADE IN CHINA. The school logo washed off in water when I first received before giving to dog. Gave to dog and she took one sniff and one bite and walked away. After a week of laying with dog chews, I threw it away.
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Reviewed in the United States on October 16, 2025
★★★★★ 3
Subpar manufacturing
Color: Penn State Nittany Lions, Style: Goal Post Chew Toy
We bought one of these dog toys in Happy Valley and our dogs LOVED it. I purchased two on Amazon and am disappointed with the shipment. One toy was 1st quality. The second one was in packing that was stapled back together and what we found was the toy was subpar. There were sharp pieces left from the molding process. I’m not sure how this wasn’t caught in the manufacturing process.
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Reviewed in the United States on April 7, 2025
★★★★★ 5
Beware of tiny plastic pieces
Color: Alabama Crimson Tide, Style: Goal Post Chew Toy
My nephew (brother's dog) loved it so much he has almost tore it to shreds in almost half of a year span.
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Reviewed in the United States on October 18, 2025