{ "key_pair_value_system": true, "answer_rating_count": "", "question_feedback_html": { "html_star": "", "html_star_feedback": "" }, "answer_average_rating_value": "", "answer_date_js": "2024-05-19T15:12:05-04:00", "answer_date": "2024-05-19 15:12:05", "is_docs_available": "", "is_excel_available": "", "is_pdf_available": "", "count_file_available": 0, "main_page": "student_question_view", "question_id": "1347684", "url": "\/study-help\/questions\/what-is-the-mean-and-variance-of-the-number-of-1347684", "question_creation_date_js": "2024-05-19T15:12:05-04:00", "question_creation_date": "May 19, 2024 03:12 PM", "meta_title": "[Solved] what is the mean and variance of the numb | SolutionInn", "meta_description": "Answer of - what is the mean and variance of the number of pizzas delivered to students each month with the following distribution | SolutionInn", "meta_keywords": "variance,number,pizzas,delivered,students,month,distribution,customers,.1,probability,1,customer", "question_title_h1": "what is the mean and variance of the number of pizzas delivered to students each month with the following distribution: 0 customers with .1 probability,", "question_title": "what is the mean and variance of the number of pizzas delivered", "question_title_for_js_snippet": "what is the mean and variance of the number of pizzas delivered to students each month with the following distribution 0 customers with 1 probability, 1 customer with 2 probability, 2 customers with 25 probability, 3 customers with 25 probability, and 4 customers with 2 probability ", "question_description": "

what is the mean and variance of the number of pizzas delivered to students each month with the following distribution: 0 customers with .1 probability, 1 customer with .2 probability, 2 customers with .25 probability, 3 customers with .25 probability, and 4 customers with .2 probability?<\/p>", "transcribed_text": "", "related_book": { "title": "Cost Accounting Foundations and Evolutions", "isbn": "9781439044612, 1439044619, 978-1111626822", "edition": "8th Edition", "authors": "Michael R. Kinney, Cecily A. Raiborn", "cover_image": "https:\/\/dsd5zvtm8ll6.cloudfront.net\/si.question.images\/book_images\/146.jpg", "uri": "\/textbooks\/cost-accounting-foundations-and-evolutions-8th-edition-146", "see_more_uri": "" }, "free_related_book": { "isbn": "979-8861203425", "uri": "\/textbooks\/candlestick-mastery-beginners-guide-to-effective-trading-strategies-1st-edition-979-8861203425-111257", "name": "Candlestick Mastery Beginners Guide To Effective Trading Strategies", "edition": "1st Edition" }, "question_posted": "2024-05-19 15:12:05", "see_more_questions_link": "\/study-help\/questions\/sciences-chemistry-2023-March-09", "step_by_step_answer": "The Answer is in the image, click to view ...", "students_also_viewed": [ { "url": "\/study-help\/questions\/late-le-siny-dx-e-cosy-dy-where-c-2033853", "description": "late Le *sin(y) dx + e cos(y) dy, where C is any curve connecting (0,0) and (1,", "stars": 0 }, { "url": "\/study-help\/questions\/carita-fund-organized-and-operated-exclusively-for-charitable-purposes-provides-1197185", "description": "Carita Fund, organized and operated exclusively for charitable purposes, provides insurance coverage, at amounts substantially below cost, to exempt organizations involved in the prevention of...", "stars": 0 }, { "url": "\/study-help\/questions\/atlantic-manufacturing-is-considering-a-new-investment-project-that-will-1013013", "description": "Atlantic Manufacturing is considering a new investment project that will last for four years. 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