INSTRUCTED | Question 1. (a) The following 20 numbers relate to response times recorded when the new Carrolls network was being tested: 30.9 | 41.1 | 1.2 | 30.6 | 35.2 | 25.8 | 15.0 | 35.8 | 32.9 | 20.7 | 29.7 | 12.4 | 32.7 | 33.5 | 21.6 | 38.9 | 33.2 | 17.9 | 43.6 | 41.2 | Using a class width of 10‚ construct a grouped frequency distribution for this data set and then estimate the mean response time. Explain why your answer is only an estimate of the mean of this data set
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hugged a most loving‚ tender hug. While this was happening‚ a baby girl (perhaps one or one-and-a-half) was squirming excitedly in her mother’s arms‚ never once taking her little eyes off the wonderful sight of her returning father. The man said‚ “Hi‚ baby girl!” as he gently took the child from her mother. He quickly kissed her face all over and then held her close to his chest while rocking her from side to side. The little girl instantly relaxed and simply laid her head on his shoulder‚ motionless
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|QMDS310 |Assignment 3 |Chan Cheok Hang |B-B0-0199-7 | 5.24 (a)-(2) (b)-(4) (c)-(5) (d)-(1) (f)-(3) 5.32 When m=5 When m=10 [pic] When m=20 [pic] When m=30 [pic] When m=50 [pic] When m increase‚ the probability that at least one of the average will plot outside the control limit increase. 6.8 (a)Based on the chart the process is in statistical control with no out-of-control signals‚ runs‚ trends or cycles. [pic]
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0 Candidate No. 1 F Signature Paper Reference(s) 1380/1F Examiner’s use only Edexcel GCSE Team Leader’s use only Mathematics (Linear) – 1380 Paper 1 (Non-Calculator) Foundation Tier Friday 2 March 2012 – Afternoon Time: 1 hour 30 minutes Materials required for examination Ruler graduated in centimetres and millimetres‚ protractor‚ compasses‚ pen‚ HB pencil‚ eraser. Tracing paper may be used. Items included with question papers Nil Instructions to Candidates
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and would be racist if it got one. Ironically‚ such an attitude is a uniquely Australian thing to say. But Australia is a country that has been described‚ as diverse‚ multicultural and unique. Australian society has evolved in a very short space of time from the earliest convict settlements established in the mid 19thcentury‚ to the cosmopolitan states that currently exist and attract migrants from all continents across the globe. Australia’s history has been define by conflict‚ human rights violations
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GEOGRAPHY WASTE GENERATION AND ITS MANAGEMENT DEFINATION OF WASTE DEFINATION OF WASTE Waste‚ or rubbish‚ trash‚ junk‚ garbage‚ depending on the type of material or the regional terminology‚ is an unwanted or undesired material or substance. It may consist of the unwanted materials left over from a manufacturing process (industrial‚ commercial‚ mining or agricultural operations‚) or from community and household activities
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A time in your life when something changed (reasons for it‚ your feelings before and after…) A turning point is an event which changed my life and attitude. There were few turning points in my life that are worthy of mention. The first decisive moment in my life was my birth‚ when I have started breathing with my lungs. Psychologists consider the moment of birth the most stressful event in human life as it is a kind of a shock. When I started my school‚ I spent some hours a day without parents
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(x) = ln(2 − x) at x = 1. Solution. By using the chain rule‚ we have √ dy d ln(2 − x = dx dx √ √ d ln(2 − x) d(2 − x) √ = d(2 − x) dx 1 11 √ −√ = 2− x 2x 1 √. = 2(x − 2 x) Evaluate the slope when x = 1‚ 1 dy = = −0.5 dx x=1 2(1 − 2) The y coordinate is 0 when x = 1. The point-slope form gives the required equation of the line tangent to f (x): y = −0.5(x − 1) at x = 1. Sec11-3 Q54 Find the absolute maximum value of f (x) = ln(x2 e−x ). Solution. Differentiating f
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book showing how to solve equations and problems derived from ordinary life) which means “The Compendious Book on Calculation by Completion and Balancing”‚ which later evolved into algebra‚ was the first written text on the subject. In al-Khwarizmi’s time‚ algebra was a practical system for solving all kinds of problems “in cases of inheritance‚ contracts‚ surveying‚ tax collection‚ legacies‚ partition‚ lawsuits‚ and trade‚ and in all their dealings with one another‚ or where the measuring of lands
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DIPLOMA IN MANAGEMENT STUDIES (FULL-TIME) BUS001: ENGLISH FOR BUSINESS CA 1 OCTOBER‚ 2012 Instructions to Students Please follow these instructions carefully: 1. 2. 3. 4. 5. 6. 7. There are two sections altogether. Answer ALL questions. Submit your assignment online via Blackboard. Submit your assignment answers only. Type your answers using font size 12 (Arial or Times New Roman) with 1.5line spacing. Number your answers accurately. Justify the margins of the assignment. CA1 submission is due
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