1. A recent issue of Fortune Magazine reported that the following companies had the lowest sales per employee among the Fortune 500 companies. [20 Marks] | |Company |Sales per Employee ($1000s) |Sales Rank | | |Seagate Technology |$42.20 |285 | | |SSMC | 42.19
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you taste of how I want certain calculations performed and shown on the upcoming exam. I would like you to perform the required steps as done in the PowerPoint or in homework answers. Use function notation as done in Assignment 2. Show all calculations - find z-score (when appropriate) and such‚ use function notation correctly‚ with correct mathematical syntax. Round probabilities to four decimal places. The work required to show may require the use of fractions. You have two choices both
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grates and the upper grade in order to get the frequency‚ midpoint‚ Relative frequency and cumulative frequency Grates of mathematics Lower grates Upper 21 30 31 40 41 50 51 60 61 70 71 80 81 90 The table above it showed how I’m going to get the frequency‚ midpoint‚ Relative Frequency and cumulative frequency. Grades (Lower – upper) Boundaries midpoint Frequency Relative frequency Cumulative frequency 21 – 30 20.5 - 30.5 25.5 5 0.2 5 31 – 40 30.5 - 40.5 35.5 4 0.16 9 41 –
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1. The time between arrivals of cars at MRR Service Company is shown in the following probability distribution: Times between Arrivals (Min) Probability 1 0.15 2 0.30 3 0.40 4 0.15 1.00 a) Simulate the arrival of cars at the company for 20 arrivals‚ and compute the average time between arrivals. Random number: 39‚ 73‚ 72‚ 75‚ 37‚ 02‚ 87‚ 98‚ 10‚ 47‚ 93‚ 21‚ 95‚ 97‚ 69‚ 41‚ 91‚ 80‚ 67‚ 59. b) Simulate the arrival of cars at the service station for one hour‚ and compute the average time between
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200 IEEE TRANSACTIONS ON SYSTEMS SCIENCE AND CY13ERNETICS‚ VOL. A Tutorial Introduction SSC-4‚ NO. 3‚ SEPTEMLIER 1968 to Decision Theory D. WARNER NORTH Abstract-Decision theory provides a rational framework for choosing between alternative courses of action when the consequences resulting from this choice are imperfectly known. Two streams of thought serve as the foundations: utility theory and the inductive use of probability theory. The intent of this paper is
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probability that Mary will get a score of at least 30% on this exam? n=20‚ p=0.20 P(X≥6) (0.30)(20)=6 Distribution Plot Binomial‚ n=20‚ p=0.2 0.25 Probability 0.20 0.15 0.10 0.05 0.1958 0.00 0 P(X≥6)=0.196 X 6 If 40% is the lowest passing score‚ what is the probability that Mary will pass the exam? n=20‚ p=0.20 (0.40)(20)=8 P(X≥8) Distribution Plot Binomial‚ n=20‚ p=0.2 0.25 Probability 0.20 0.15 0.10 0.05 0.00 0.03214 0
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D. 2/5 | | Answer Key: C | Part 3 of 9 - | 3.0/ 3.0 Points | Question 4 of 25 | 1.0/ 1.0 Points | A discrete probability distribution: | | A. lists all of the possible values of the random variable and their corresponding probabilities | | | | B. is a tool that can be used to incorporate uncertainty into models | | | | C. is the distribution of multiple random variables | | | | D. can be estimated from long-run proportions | | Answer Key: A | Question 5 of 25
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time between breakdowns in weeks. Cumulative Time Now that the time between breakdowns is set‚ this will allow me to determine the cumulative time. The cumulative time allows us to determine the running time for the frequency. This is determined by adding the time between breakdowns plus the cumulative times. In column E row 16 I placed the time between breakdowns for the first random number used in D16. We then add column E to column D to get the cumulative time by copying and pasting the formula
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dollars/gallon. If the cost is c3 dollars/gallon‚ find the probability distribution of the net profit per gallon. 2. The pdf of a random variable X is given by fX (x) = 6x(1 − x)‚ 0 < x < 1. Find the distribution of (i) Y = X/X+1 2X‚ −∞ < X < 1/4 1 ‚ 1/4 ≤ X < 3/4 (ii) Y = 2 2 ‚ 3/4 ≤ X < ∞. 3X 3. An angle θ chosen randomly on the interval (0‚ π/2).What is the probability distribution of X = tanθ? What would be the distribution if θ was to be chosen from (−π/2‚ π/2) ? 4. A point is chosen
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Current Location MAT540046VA016-1132-001 Quantitative Methods Review Test Submission: Midterm Exam Menu Management Options Expand All Collapse All MAT540046VA016-1132-001 (Quantitative Methods) Course Home Student Center Announcements Email Gradebook Class Introductions Week 1 Week 2 Week 3 Week 4 Week 5 Week 6 Review Test Submission: Midterm Exam Content User | | Course | Quantitative Methods | Test | Midterm Exam | Started | 2/9/13 10:35 PM | Submitted
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