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MATH 225N Week 4 Assignment: Evaluating Probability with the Binomial Distribution

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Week 4 Assignment: Evaluating Probability with the Binomial Distribution Boris is taking a quiz for an online class. For the quiz, the system randomly assigns 2 highdifficulty questions, 7 moderate- ... difficulty questions, and 6 low-difficulty questions. What is the probability that Boris is assigned a moderate-difficulty question first?  Give your answer as a fraction. A baker finds several new recipes to try. Of the new recipes, there are 11 for cookies, 10 for muffins, and 4 for cakes. If the baker selects a recipe at random, what is the probability the recipe is for a cake?  Give your answer as a fraction. This study source was downloaded by 100000831988016 from CourseHero.com on 01-06-2022 09:58:23 GMT -06:00 https://www.coursehero.com/file/66013539/Week-4-Evaluating-Probability-with-the-Binomial-Distributiondocx/ The table below shows a probability density function for the discrete random variable X, the number of times students had to retake a math test until they received a perfect score. What is the probability that X is 0 or 2?  Provide the final answer as a fraction. x P(X = x) 0 3/16 1 3/8 2 1/16 3 1/16 4 5/16 The table below shows a probability density function for a discrete random variable X. What is the probability that X is 0, 3, or 5?  Provide the final answer as a fraction. This study source was downloaded by 100000831988016 from CourseHero.com on 01-06-2022 09:58:23 GMT -06:00 https://www.coursehero.com/file/66013539/Week-4-Evaluating-Probability-with-the-Binomial-Distributiondocx/ x P(X = x) 0 1/20 1 1/10 2 1/10 3 1/4 4 1/10 5 2/5 Which of the following tables shows a valid probability density function? Select all correct [Show More]

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MATH 225N Week 4 Homework Assignments, Statistics Quiz, Discussion

Week 4 quiz Question 1 Alice sells boxes of candy at the baseball game and wants to know the mean number of boxes she sells. The numbers for the games so far are listed below. 16,14,14,21,15 Find...

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