Anderson Darling is one of several tests used to test for data normality.
By downloading this document, I agree to continue receiving educational materials, newsletters, product updates, event invitations, and other information from Flevy and the author. I understand I may opt out or update my preferences at any time.
|
"I have used Flevy services for a number of years and have never, ever been disappointed. As a matter of fact, David and his team continue, time after time, to impress me with their willingness to assist and in the real sense of the word. I have concluded in fact ... [read more] that it is not at all just a repository of documents/resources but, in the way that David and his team manage the firm, it is like dealing with consultants always ready to assist, advise and direct you to what you really need, and they always get it right.
"
I am an international hospitality accomplished senior executive who has worked and lived during the past 35 years in 23 countries in 5 continents and I can humbly say that I know what customer service is, trust me. Aside from the great and professional service that Flevy's team provide, their wide variety of material is of utmost great quality, professionally put together and most current. Well done Flevy, keep up the great work and I look forward to continue working with you in the future and to recommend you to a variety of colleagues around the world. – Roberto Pelliccia, Senior Executive in International Hospitality
|
|
"FlevyPro has been a brilliant resource for me, as an independent growth consultant, to access a vast knowledge bank of presentations to support my work with clients. In terms of RoI, the value I received from the very first presentation I downloaded paid for my subscription many times over! The ... [read more] quality of the decks available allows me to punch way above my weight – it's like having the resources of a Big 4 consultancy at your fingertips at a microscopic fraction of the overhead. "
– Roderick Cameron, Founding Partner at SGFE Ltd
|
|
"If you are looking for great resources to save time with your business presentations, Flevy is truly a value-added resource. Flevy has done all the work for you and we will continue to utilize Flevy as a source to extract up-to-date information and data for our virtual and onsite presentations!"
– Debbi Saffo, President at The NiKhar Group
|
|
"I like your product. I'm frequently designing PowerPoint presentations for my company and your product has given me so many great ideas on the use of charts, layouts, tools, and frameworks. I really think the templates are a valuable asset to the job."
– Roberto Fuentes Martinez, Senior Executive Director at Technology Transformation Advisory
|
|
"As a consultant requiring up to date and professional material that will be of value and use to my clients, I find Flevy a very reliable resource.
The variety and quality of material available through Flevy offers a very useful and commanding source for information. Using Flevy saves me time, enhances my expertise and ends up being a good decision." – Dennis Gershowitz, Principal at DG Associates
|
|
"I have found Flevy to be an amazing resource and library of useful presentations for lean sigma, change management and so many other topics. This has reduced the time I need to spend on preparing for my performance consultation. The library is easily accessible and updates are regularly provided. A wealth of great information."
– Cynthia Howard RN, PhD, Executive Coach at Ei Leadership
|
|
"Last Sunday morning, I was diligently working on an important presentation for a client and found myself in need of additional content and suitable templates for various types of graphics. Flevy.com proved to be a treasure trove for both content and design at a reasonable price, considering the time I ... [read more] saved. I encountered a download issue during the ordering process. However, a quick email to Flevy's support team, even on a Sunday (!!!), resulted in assistance within less than an hour, allowing me to download the content I needed. Fantastic job, Flevy! I give 5 stars for both content/price and customer service. Thank you! "
– M. E., Chief Commercial Officer, International Logistics Service Provider
|
|
"As a small business owner, the resource material available from FlevyPro has proven to be invaluable. The ability to search for material on demand based our project events and client requirements was great for me and proved very beneficial to my clients. Importantly, being able to easily edit and tailor ... [read more] the material for specific purposes helped us to make presentations, knowledge sharing, and toolkit development, which formed part of the overall program collateral. While FlevyPro contains resource material that any consultancy, project or delivery firm must have, it is an essential part of a small firm or independent consultant's toolbox. "
– Michael Duff, Managing Director at Change Strategy (UK)
|
© 2012-2025 Copyright. Flevy LLC. All Rights Reserved.