Question 1 Stdev VAR Period 14% 0.0196 12 a) Check whether it can be asserted with 98% confidence that the underlying yearly real variance of the portfol Sigma^2= 440 Ho: sigma^2 = 440 H1: sigma^2 not = 440 Statistic 4.9 With 98% confidence Lower limit 3.05348411 Upper limit 24.7249703 With 98% confidence we cannot reject Ho since the statistic is inside the acceptance
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Everywhere you go‚ everything you see‚ statistics is all around. I for one‚ did not realize how important and relevant statistics was in our everyday lives until taking this course. Everything is run by statistics; the kind of coffee available in Dunkin’ Donuts‚ the flavors of ice cream at Dairy Queen‚ and even the clothes we buy in stores. Statistics evaluates what works in our growing and complex society nowadays. All of these selections would not be available to us without the statistical
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The levels of measurement from the lowest to the highest level are nominal‚ ordinal‚ interval‚ and ratio Variables measured at the nominal level of measurement are at the lowest level and must follow three rules: (1) the data categories must be exhaustive (each datum will fit into at least one category identified by the researcher)‚ (2) the data categories must be exclusive (each datum will fit into only one category)‚ and (3) the data cannot be rank ordered. Nominal data differ from ordinal data
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BIO 2003 SUMMATIVE ASSIGNMENT 2 Introduction: The report analyses the result of a study on workers from brick and tile industries conducted by the Health and Safety Laboratory (HSL). HSL put down few criteria’s to the workers which being that neither of the workers from the tiles and brick industries should have worked in both the industries and that they did not smoke. The criteria’s put across was an assurance to attain reliable results. The essence of the study lies in detecting any difference
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Exploration: Routing Protocols and Concepts course as part of an official Cisco Networking Academy Program. Ch1 - Packet Tracer Skills Integration Instructions Topology Diagram Addressing Table Device Interface Fa0/0 HQ S0/0/0 S0/0/1 B1 Fa0/0 S0/0/0 Fa0/0 S0/0/1 NIC NIC NIC IP Address Subnet Mask Default Gateway N/A N/A N/A N/A N/A N/A N/A B2 PC1 PC2 PC3 Objectives • • • • • Design and document an addressing scheme based on requirements. Select appropriate equipment and cable the devices
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MKTG 6323 Emerging Markets Spring 2013 Sarath Nonis CASE 3-2 Hong Kong Disneyland 1. What led to the eventual woes experienced by Hong Kong Disneyland in its first year of operation? How should Hong Kong Disneyland rectify its market situation? Cultural Adaptation: The Chinese did not easily connect with the characters in the park because they were unfamiliar with the product; they enjoy focusing on what they can buy‚ eat‚ and bring home‚ and taking pictures and bringing them back home
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EXERCISE IN STATISTICS Below are hypothetical data. (1) Organize them in bivariate tables to answer the problems below. Determine the statistics to use for each. 1. Are sex and occupation associated? 2. Are age and income correlated? 3. Are educational attainment and sex associated? 4. Are civil status and occupation associated? 5. Are occupation and income related N>E> you may use data transformation (from interval data to nominal data) Respondent No. Age Sex Civil Status Educational attainment
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studying for my mid-term.. • [Lucinda] oh • [Lexi] but no one;s home so :P • [Sademousy] im suppose to do hw and? Thanks to Eliisproooo‚ we gathered 3 cheese! Moyano is now your shaman‚ follow her! • [Lucinda] i’m supposed to be studying for my spanish test • [Sademousy] cx • Cocoa has left. • [Lexi] lawl xP • [Lexi] i saw ricardo say your name jane o3o [Sademousy] im suppose to be doing hw for tommorow but guess what im playing Lucinda is first :) • [Janae] your in room 2 arent you... [Lucinda]
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Box. Please refer to the course syllabus for the due date. PROBLEM 1 Use the network diagram below and the additional information provided to answer the corresponding questions. [15 points] a) The crash cost per day per activity. [10 points] A= (800-300) / (7-3) = 500/4 = 125 B = (350-250) / (3-1) = 100/2 = 50 C = (900-400) / (6-4) = 500/2 = 250 D = (500-200) / (3-2) = 300/1 = 300 E = (550-300) / (2-1) = 250/1 = 250 b) Which activities should be crashed to meet a project deadline
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Managerial Statistics Distinguish between primary data and secondary data? OBJECTIVE The main objective of this topic is to measure the degree of relationship between the variables under consideration.The correlation analysis refers to the techniques used in measuring the closeness of the relationship between the variables. DEFINITION Some important definitions of correlation are given below: 1. “Correlation analysis deals with the association between two or more variables”. ---- Simpson &
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