Chapter 3 Standard units tell you how many standard deviations above or below average a data value is standard units = (actual value – average)/SD actual value = average + (SD x standard units). Standard units are denoted by Z. Chapter 8 Complement rule: P(A) = 1 – P(A doesn ’t happen) Multiplication rule: P(A and B both happen) = P(A) x P(B given A happened) Q. 5 random components removed one at a time from box containing 5 defective and twenty working. What is chance of selecting all defective:
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What proportion of a normal distribution is located in the tail beyond z = +2.00? 0.0228 What proportion of a normal distribution is located between the mean and z = 1.40? 0.4192 The Z-score corresponding to the 52nd percentile is .05 A normally distributed variable has a mean of 10 and a standard deviation of 2. The probability that a value between 7 and 9 is obtained is .2417 An accelerated life test on a large number of type-D alkaline batteries revealed that the mean life for a particular use
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A subordinating conjunction is a joining word that connects two clauses. (A clause is a word group containing a subject and a verb.) How are subordinating conjunctions different from other conjunctions? Other conjunctions join words‚ phrases or clauses of equal value. (Because‚ who‚ when‚ after‚ although‚ as‚ as if‚ as long as‚ before‚ even if/ though‚ if‚ if only‚ In order that‚ now that‚ once‚ provided‚ rather than‚ since‚ so that‚ than‚ though‚ that‚ till‚ unless‚ until‚ when‚ whenever‚ where
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* MS SQL Server is a Relational Database Management System developed by Microsoft Inc. * Its primary query languages are: T-SQL‚ ANSI SQL. * Oracle * Excellent database server choice for client/server computing. * Very large and multi-user database management system. 1. Microsoft Access is entry-level database management software. 2. RDBMS stands for Relational Database Management System. * Basis for SQL‚ and for all modern database systems * Based on the
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|Free Vibration |Rotating Unbalance (Harmonic Excitation) |Principal of Virtual Work | |[pic]rad/s & [pic]Hz (cps) & [pic]sec |M = mass of system‚ m = mass of unbalance mass |[pic] | |[pic] ncycle = t fn t = 1/f |Equ of Motion: [pic] |
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An operation increases its production level and observes that the cost of producing each unit decreases. This is an example of: Economies of scale. Organizations have: internal and external supply chains. The center of gravity method for location choice is often used to minimize: shipping costs. Which of the following are common reasons a firm might expand into new countries?: To operate under less restrictive regulations and to improve access to foreign markets. . Compared to service operations
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Title in Upper and Lower Case Your Name Chamberlain College of Nursing Course Number: Course Name Term and Year Title of Paper in Upper and Lower Case (Centered‚ Not Bold) Paragraph one is the introduction to the paper. “Because the introduction is clearly identified by its position in the manuscript‚ it does not carry a heading labeling it the introduction” (American Psychological Association‚ 2010‚ p. 27). It should begin with something that will grab the reader’s attention and provide
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Capacity utilization is crucial for profitability. Orderwinners(competitive dimensions):Price: low cost process Quality: high quality process Time: fast process/Flexibility: flexible pushing out the frontier(innovation) Capacity‚ inventory and information (variability reduction) are substitute ways to meet demand.( OM Triangle) Inventory build up without variability Scenario 1: Demand rate < Capacity‚ and no buffer inventory Throughput rate = Demand rate Scenario 2: Demand rate > Capacity
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Footprinting The phases of an attack 1. Reconnaissance Information gathering‚ physical and social engineering‚ locate network range 2. Scanning - Enumerating Live hosts‚ access points‚ accounts and policies‚ vulnerability assessment 3. Gaining Access Breech systems‚ plant malicious code‚ backdoors 4. Maintaining Access Rootkits‚ unpatched systems 5. Clearing Tracks IDS evasion‚ log manipulation‚ decoy traffic Information Gathering 1. Unearth initial information What/ Who is
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1. Weapons serve as the tools that the soldiers must use > to do their job: killing beasts or men without getting > killed. As a artist may be fond of his paintbrush‚ the > soldiers greatly cherish their weapons. Often a weapon is > valued for its pedigree. The author often interrupts action > to delve into a weapon’s previous owners and its history. > In the introduction‚ Burton Raffel states‚ “The important > tools‚ in this poem‚ are weapons: proven swords and helmets > are handed down
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