the sum of the probabilities does not equal 1. 0.22+ 0.16+ 0.21 + 0.16 = 0.75 therefore‚ this is not a probability distribution since the sum of the P(x)’s is not 1 2. The final exam in a sociology course consists of 100 multiple-choice questions. Each question has five possible answers‚ and only one of them is correct. An unprepared student makes random guesses for all the answers. Find the mean and standard deviations for the number of correct answers for this student Mean = n (p) Standard
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Graded Assignment Alternate Assignment Answer the question‚ using complete sentences. Include all data tables and graphs in the questions below. When you have finished‚ submit this assignment to your teacher by the due date for full credit. (8 points) 1. A man pulls a crate with a rope. The crate slides along the floor in the horizontal direction (x direction). The man exerts a force of 50 N on the rope‚ and the rope is at an angle q. Describe how the force components (Fx‚ Fy) change as the angle
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COURSE COURSE CODE EXAMINATION TIME STATISTICS FOR ENGINEERING QMT500 JANUARY 2012 3 HOURS INSTRUCTIONS TO CANDIDATES 1. This question paper consists of five (5) questions. 2. Answer ALL questions in the Answer Booklet. Start each answer on a new page. Do not bring any material into the examination room unless permission is given by the invigilator. Please check to make sure that this examination pack consists of: i) ii) iii) iv) the Question Paper a two - page Appendix 1 (Key Formulas)
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NAME: SHU ZHAOHUI ID: 17329164 Q5. Descriptive Statistics | | N | Minimum | Maximum | Mean | Std. Deviation | Skewness | | Statistic | Statistic | Statistic | Statistic | Statistic | Statistic | Std. Error | Gasolinescore | 1000 | 3.00 | 21.00 | 14.9090 | 4.83654 | -.493 | .077 | Globalscore | 1000 | 3.00 | 21.00 | 17.0490 | 3.78774 | -1.073 | .077 | Valid N (listwise) | 1000 | | | | | | | The mean in the gaslinescore and globalscore stand for the average the respondents choose is
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True / False – Chapter 13 Maria defers $100 of gain realized in a section 351 transactions. The stock she receives in the exchange has a fair market value of $500. Maria ’s tax basis in the stock will be $400. True Control as it relates to a section 351 transaction is strictly defined to be 80 percent or more of the voting power of the stock of the corporation to which property is transferred. False The definition of property as it relates to a §351 transaction includes money. True To meet
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STATISTICS 1. If the arithmetic mean of 7‚9‚11‚13‚ x‚ 21 is 13‚find the value of x. 2. The mean of 24 numbers is 35. If 3 is added to each number‚ what will be new mean.? 3. The mean of 20 numbers is 43. If 6 is substracted from each of the numbers‚what will be new mean? 4. The mean of 15 numbers is 27. If each numbers is multiplied by 4‚what will be new mean? 5. The mean weight of 6 boys in a group is 48 kg. The individual weights of five of them are 51kg‚ 45kg‚ 49kg‚ 46kg
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Test 4A AP Statistics Name: Directions: Do all of your work on these sheets. Part 1: Multiple Choice. Circle the letter corresponding to the best answer. 1. I measure a response variable Y at each of several times. A scatterplot of log Y versus time of measurement looks approximately like a positively sloping straight line. We may conclude that (a) the correlation between time of measurement and Y is negative‚ since logarithms of positive fractions (such as correlations) are negative
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Questions 1. The thirteen colonies were ruled by what country? 2. Which of the following states were one if the original 13 colonies? Mississippi‚ Alaska‚ Kentucky‚ New Jersey‚ or Ohio? 3. If many people came to New England for freedom of religion‚ what can you infer about life in the 17th century Europe? 4. What was a major difference between Middle and New England colonies? 5. What did the settlers of the 13 colonies have in common? 6. If you wanted to go to a bustling plantation‚ which colony
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and objectives: to integrate knowledge‚ theory and practice‚ to develop and apply a broad knowledge and skills and to have an individual patient/client focus in my practice. To achieve all of the above I am required to complete project in a form of Graded Unit which consists of three stages: planning‚ development and evaluation. After consultation with my work experience mentor and lead lecture (appendix 1 and 2) it was agreed‚ the project will be a nursing activity‚ weighing a patient ‚ which will
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The cassette is almost 30 years old and has been replaced by iPods and CDs. However‚ in 13 Reasons Why‚ 17-year-old Hannah Baker uses cassette tapes to reveal the reasons of her suicide. After her death‚ Hannah sends the tapes to the 13 people who are the reasons so they can hear her story. As you get farther and farther into the book and you “hear” all of her reasons‚ you can start to see a deeper message. Hannah highlights three hidden messages in her tapes. She states that the smallest things
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