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MATH 221 Week 3 Discussion |Devry University1. Show the calculation to find the μ and σ of a binomial variable whose probability of success if 0.3 with a total number of attempts of 20.2. Show the calculation to find the μ and σ of a binomial variable whose probability of success if 0.7 with a total number of attempts of 40.3. Show the calculation to find the μ and σ of a binomial variable with a total number of attempts of 30 with first wit

Mathematics Assignment Help / statistics Devry University / MATH 221 20 Jan 2022

MATH 221 Week 2 Quiz 2 | Devry UniversityWeek 2: Quiz Question 1 (CO 2) A random number generator is used to select a number from 1 to 100. What is the probability of selecting an odd number? · 0.077 · 0.050 · 0.500 · 0.250 Question 2 (CO 2) What is the sample space to responses to a question whose answers are Up, Down, Left, or Right along with a question on preference between Blue and Red? · (Up, Dow

Mathematics Assignment Help / statistics Devry University / MATH 221 20 Jan 2022

MATH 221 Week 2 Quiz 1| Devry UniversityWeek 2: HomeworkQuestion 1Given the following information, find the probability that a randomly selected student will be short or very short. Number of students who are very short: 45, short: 60, tall: 82, very tall: 21Homework Help:2DB. Probabilities from a given distribution of frequencies (Links to an external site.) (DOCX) · 49.5% · 21.0% · 28.8% · 50.5%Question 2Given the following information,

Mathematics Assignment Help / statistics Devry University / MATH 221 20 Jan 2022

MATH 221 Week 2 Discussion |Devry University1.Create a contingency table with two variables. Then pose two conditional probability questions for others to solve. Here is an example (do not use this one). Other students can reply with details on how to find the conditional probabilities. Red Green Blue TOTAL Large 10 2 18 30

Mathematics Assignment Help / statistics Devry University / MATH 221 20 Jan 2022

MATH 221 Week 1 Quiz 2 | Devry UniversityWeek 1: QuizQuestion 1(CO 1) A survey of 1272 pre-owned vehicle shoppers found that 8% bought the extended warranties. What is the population and what is the sample? · Population: 1272 pre-owned vehicle shoppers; Sample: pre-owned vehicle shoppers · Population: pre-owned vehicle shoppers; Sample: 1272 pre-owned vehicle shoppers · Population: 1272 pre-owned vehicle shoppers; Sample: the 8% that boug

Mathematics Assignment Help / statistics Devry University / MATH 221 20 Jan 2022

MATH 221 Week 1 Quiz 1| Devry UniversityWeek 1: Homework Results for Venus Forehand Question 1 The age of every fourth person entering a department store. The selected individuals would be considered a: 1DA. Population/parameter/sample/statistic/inferential/descriptive (Links to an external site.) (DOCX) · Population · Sample · Statistic · Parameter Question 2 Based on past experience, it is predicted

Mathematics Assignment Help / statistics Devry University / MATH 221 20 Jan 2022

MATH 221 Week 1 Discussion |Devry University1. Describe the difference between bar charts, histograms, Pareto charts, including how they are structured and in what situations are each most effectively used?2. Given the following data points, describe the steps to create a histogram with 4 classes. 5 6 3 3 4 2 7 8 9 2 5 4 3 11 21 31 22 27 28 183. Given the following data points, describe the steps to create a histogram with 3 classes. 5

Mathematics Assignment Help / statistics Devry University / MATH 221 20 Jan 2022

COMP 100 Week 8 Discussion | Devry UniversityWeek 7: Discussion—Excel Chapter 4Why is the sorting and filtering so important when using Excel? Why do employers want potential employees to know how to create Pivot tables and charts?Review and respond to posts from others in the class.Remember This! For full credit, please post to discussions at least three times on separate days o

Computer Science Assignment Help / Microsoft Office Assignment Help Devry University / COMP 100 20 Jan 2022

COMP 100 Week 7 Discussion | Devry University Week 7: Discussion—Excel Chapter 4 Why is the sorting and filtering so important when using Excel? Why do employers want potential employees to know how to create Pivot tables and charts? Review and respond to posts from others in the class. Remember This! For full credit, please post to discussions at leas

Computer Science Assignment Help / Microsoft Office Assignment Help Devry University / COMP 100 20 Jan 2022

COMP 100 Week 6 Discussion | Devry UniversityWeek 6: Discussion—Excel Chapter 3Why do we use charts? What do charts help us identify? Why is it important to select the correct data when creating a chart?Review and respond to posts from others in the class.Remember This!For full credit, please post to discussions at least three times on separate days of the week. Your first post is required by Wednesday of each week for attendance purposes.

Computer Science Assignment Help / Microsoft Office Assignment Help Devry University / COMP 100 20 Jan 2022