{ "item_title" : "Introduction to Statistics", "item_author" : [" Gilson Contreiras", "José Neves "], "item_description" : "This work is an essential guide for those who wish to understand the fundamentals of statistics in a clear, practical way, applying it to educational contexts and the social sciences. Designed especially for students, teachers, and professionals who work with data in their fields, the book presents key statistical concepts-such as mean, variance, correlation, and hypothesis testing-in accessible language and with real-world examples.Focusing on practical application, each chapter guides the reader through common situations in academic and professional settings, from data collection and organization to critical interpretation of results. The book also includes activities and guidance on using tools such as Excel and SPSS, making it a valuable resource for those who need to analyze information efficiently and in a well-founded manner.Ideal for beginners, this introduction to statistics seeks to demystify the topic and show how numbers can be powerful allies in building knowledge and making informed decisions.", "item_img_path" : "https://covers4.booksamillion.com/covers/bam/6/20/849/060/620849060X_b.jpg", "price_data" : { "retail_price" : "71.00", "online_price" : "71.00", "our_price" : "71.00", "club_price" : "71.00", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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