Tutorial 4: Estimations 1. A process producing bricks is known to yield output whose weights are normally distributed with a standard deviation of 0.12lb. A random sample of 40 bricks from a day’s output had a mean weight of 4.07lb. (i) Find a 99% confidence interval for the mean weight of all bricks produced on that day. (ii) Estimate the smallest sample size required if the error in estimating the population mean weight of all bricks is to be within 0.03lb with 95% confidence.
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Journal #1 P.E. “ACTIVE RECREATION” For the last three weeks‚ I didn’t understand the real essence of fitness‚ but as those weeks passed by I can now see and feel its importance to us. Fitness is the condition of being physically fit and healthy according to Google‚ and for me it’s not just being physically fit‚ but also mentally‚ socially‚ emotionally‚ and spiritually. Because when say that someone is fit and healthy‚ he or she must be healthy in all aspects. Every Tuesday‚ we meet with our MAPEH
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Interpretation of Mark 1-4 The Gospel according to Mark is shortest of all the Gospels‚ and with being set in around 26-30 CE it is the earliest accounting of Jesus ministry. The Gospel of Mark‚ in contrast to the other gospels‚ emphasizes the servanthood of the Lord rather than that of the Messiah. Mark tells us who Jesus is by telling us what Jesus did. Similar to many historical books written in the Old Testament‚ Mark was written several years after the events actually took place. But in contrast
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Unit 401 - Understanding the principles and practices of internally assuring the quality of assessment. 1. Understand the context and principles of internal quality assurance. 1.1 Explain the functions of internal quality assurance in learning and development. Credibility – Centres must comply with standards set by awarding bodies for delivery of qualifications and keep an auditable track of all systems to provide evidence of competency. Once verification has taken place‚ the assurer acts as
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Problem #4-13 a) In order to answer the question‚ we first need to consider what do revenue growth and net income represents. Revenue growth suggests the company’s future profitability‚ which means that revenue growth has the potential to be a predictor of future earning power. The income statement contains both revenue and expense information. Furthermore‚ in an efficient market‚ R&D and startup costs can be adjusted‚ and as long as these information are available to the public‚ the company will
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Submit Exam. Answers will not be recorded until you hit Submit Exam. If you need to exit before completing the exam‚ click Cancel Exam. Questions 1 to 20: Select the best answer to each question. Note that a question and its answers may be split across a page break‚ so be sure that you have seen the entire question and all the answers before choosing an answer. 1. The structural formula of a drug is included in this section of a drug monograph. A. Dosage and Administration B. Clinical Pharmacology C.
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Assignment 1 - PTLLS - Level 4 Task 1. Establishing ground rules and promoting appropriate behaviour. Level 4. Explain the different approaches you have discovered for establishing ground rules to value the contributions of others and understand the need for respect? Ground rules can be agreed as a group or as a class‚ having a mutual agreement from the class helps establish and promote respect for each other‚ knowing what is intended from the class and taking responsibility for learning
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Macbeth Comprehension Questions and Analysis ACT 2‚ SCENES 3-4 SCENE 3 1. Some people argue that the drunken porter segment is out of keeping with the rest of the play. What do you think? What is the porter talking about and how might these “ramblings” be important to the action that took place before? Would you cut the porter and begin the scene with Macduff entering at line 22 as some directors do? Explain your answer. 2. What is the importance of the lines spoken by Lennox (ll. 58-65)? How
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1. What is a PHP Remote File Include (RFI) attack‚ and why are these prevalent in today’s Internet world? a. A Remote File Include allows an attacker to include a remote file. This vulnerability is most often found on websites and is usually implemented through a script on the web server. 2. What country is the top host of SQL Injection and SQL Slammer infection? Why can’t the US Government do anything to prevent these injection attacks and infections? a. Peru. 3. What does it mean to have a policy
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uk/docs/Visual%20Problems%20-02-11-18.pdf (accessed 07.10.2012) Driving Standards Agency (2012) „Minimum Test Vehicle Requirements‟ [online] Available from: http://www.direct.gov.uk/en/Motoring/DriverLicensing/CaravansTrailersCommercialVehi cles/DG_4022527) (accessed on 20.9.2012) 4
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