CI for pop mean: x±z*(σn) n=(z*σME)2 Reduce ME 1. Lower confidence 2. reduce σ ------------------------------------------------- 3. increase n HT for pop mean ------------------------------------------------- z=x-μσ√n Errors I=P(reject H0/H0 true)=α II=P(accept H0/H0 wrong) Power=1-β Increase pow 1. increase α 2. consider alternative µ that is farther than hypothesized µ 3.increase n ------------------------------------------------- 4.decrease σ One sample t CI x±t*s√n One
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Estimation 7 Characteristics of Estimators 8 Estimating Variance 8 Confidence Intervals 8 CI for Mean‚ SD Known 8 CI for mean‚ SD Estimated 8 Genera Formula 8 CI for Difference between means‚ Independent Groups‚ SD known 8 CI for Difference between means‚ Independent Groups‚ SD Estimated 9 CI for Linear combination of Means‚ Independent Groups 9 CI on Pearson’s Correlation 9 CI between Independent Correlations 10 Hypothesis Testing 10 Null Hypothesis 10 Steps in Hypothesis
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responsible and acceptable body. Prospect of medicine export to CIS countries bright ECONOMIC REPORTER There is bright prospect of export of standard quality medicines produced in Bangladesh to CIS countries including Uzbekistan and Kazakhstan. Both the countries import 90 per cent of medicines from abroad. Besides‚ there is also immense potentialities to set up joint venture pharmaceutical industries between Bangladesh and the two CIS countries. This was revealed following a visit to both the countries
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According to the Golden Rule (GR)‚ you should do unto others as you would want them to do unto you. The first forumulation of the Categorical Imperative (CI)‚ formulated by the German Philosopher Immanuel Kant‚ states one should act only according to that maxim whereby you can at the same time will that it should become a universal law without contradiction. These two rules are not the same thing as they are based on entirely different philosophical foundations. The motivation for the GR is that
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Pigments were first extracted from tomato paste by a 50/50 mixture of acetone/hexanes; these miscible molecules act together as one organic solvent. Pigments choose the organic layer over the tomato paste with water‚ which allowed for their extraction. K2CO3 is an ionic base that was added to deprotonate the citric acid. The ionic product of the reaction in figure 3 now prefers the aqueous layer‚ which serves to wash the pigments of the acidic impurity. Saturated NaCl pulls any water into the
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EXAMPLE: HIGH DISTINCTION PAPER ETHICAL ISSUES QUESTION 1 Richards adopts a teleological-parochialism position 1 to justify that his actions are ethical‚ 2 even though they are illegal (Baugher & Weisbord‚ 2009). 3 Richards argues that his actions are ethical as they resulted in desirable consequences‚ in the form of better sales/performance figures‚ which met analyst forecasts and positively affected shareholder value (Radtke‚ 2004; Fernando‚ Dharmage‚ & Almeida‚ 2008). 4 He acted in the interests
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to improve the process. A CI process is nothing but a quality control process which can cut costs dramatically for an organization as it focusses on doing things right the first time and always. The ultimate aim of a continuous improvement process is organizational renewal. A continuous improvement process typically involves a large number of employees in an organization in contrast to innovation efforts which typically involve only experts in the field. Although the CI process might seem slow
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routinely intercepts and monitors communications on this IS for purposes including‚ but not limited to‚ penetration testing‚ COMSEC monitoring‚ network operations and defense‚ personnel misconduct (PM)‚ law enforcement (LE)‚ and counterintelligence (CI) investigations. At any time‚ the USG may inspect and seize data stored on this IS. Communications using‚ or data stored on‚ this IS are not private‚ are subject to routine monitoring‚ interception‚ and search‚ and may be disclosed or used for any
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STATISTICS Building a Better Fantasy Baseball Team by I. Elaine Allen‚ Kirill Kustov and George Recck F antasy baseball has grown to be a popular social activity for ambitious sports fans eager to display their baseball expertise in competition with their peers. The nature of fantasy baseball fosters meticulous planning and research in the hopes of outsmarting rival teams‚ contributing to the burgeoning market of readily available In 50 Words Or Less • Fantasy baseball is a competition
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Compilation of “Dehydration of Methylcyclohexanol” Blog entries: A common Sophomore Organic Chemistry laboratory experiment that has great potential for further research is the acid catalyzed dehydration of simple alcohols. The classic dehydration of 2-methylcyclohexanol experiment that was introduced in Journal of Chemical Education in 1967 Taber(1967)JCE:44‚p620. The rather simple procedure of distilling an alcohol with an aqueous acid has spawned several investigations that have resulted
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