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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Analysis: Process: 1. Open “GRADES” file 2. Display StudentName 3. Display TestScores 4. Add TestScores 5. Display Sum Input: StudentName As String Test1 As Integer Test2 As Integer Test3 As Integer Sum As Integer Output: Display all three TestScores and the Sum Problem 1: Input names of students from the user‚ terminated by ZZZ‚ and create a data file GRADES with records of the form: student(string)‚ test1(integer)‚ test2(integer)‚ test3(integer)
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Descriptive Statistics 1.1 Descriptive vs. Inferential There are two main branches of statistics: descriptive and inferential. Descriptive statistics is used to say something about a set of information that has been collected only. Inferential statistics is used to make predictions or comparisons about a larger group (a population) using information gathered about a small part of that population. Thus‚ inferential statistics involves generalizing beyond the data‚ something that descriptive
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Statistics Investigation Introduction A new drug was developed that was claimed to lower the cholesterol level in humans. A leading heart specialist was interested to know if the claim made by the company selling the drug was accurate. They enlisted the help of 50 patients. They agreed to take part in an experiment in which 25 patients would be randomly allocated to a group that would take the new drug and the other 25 would take an identical looking pill that was a placebo (a sugar pill that
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Legal Defenses Checkpoint Elizabeth Stebbins 220 March 1‚ 2013 David McNees Legal Defenses Checkpoint Three legal defenses that could be used in court to excuse behavior are insanity‚ self-defense‚ and entrapment. Insanity is when the defendant did not know what he or she was doing at the time of the crime‚ or did not know that it was wrong. It is when the individual is not in their right mind because of mental illness or such. Usually they are sent to psychiatric facilities for treatment
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security and one countermeasure specific to personnel and security management. Once you have completed the tables‚ write a brief explanation of each countermeasure‚ stating how the countermeasure reduces the risk associated with that threat. Setting 1: Hospital THREAT RISK COUNTERMEASURE Probability Criticality Total Example: Information theft 4 7 11 Employee screening‚ limited computer access‚ and computer monitoring Infant abduction 4 8 12 Matching electronic
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Axia College Material Appendix B Web Source Evaluation 1. What is your expository essay topic? Eating Healthy to Prevent Chronic Diseases 2. Provide the URL of the Web site: www.associatedcontent.com 3. Provide the name of Web site: Associated Content 4. Primary use: ( Educational (Commercial ( Other 5. What is the purpose or goal of this Web site? The purpose of this Web site is to publish informative information
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Axia College Material Appendix F Comprehensive Grammar CheckPoint Enter the correct answer for each item by typing A or B in the second column. Provide an explanation for each choice in the Rationale column. The boxes expand to accommodate the text. Item | Correct Answer(A or B) | Rationale | 1. | B | “her name” assumes female. | 2. | A | “because I’m a girl” implies all girls aren’t good at math | 3. | B | A infers the expectation that Muslims are not nice | 4. | B | Cuban American
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QUANTITATIVE SCIENCES GROUP ASSIGNMENT SQQS1013 ELEMENTARY STATISTICS 2nd SEMESTER SESSION 2012/2013 INSTRUCTIONS: 1. Five (5) persons in a group. 2. Answer ALL questions and show all your calculations clearly. 3. Report must be typewritten using A4 paper. 4. Every question and answers must be written on a new page. 5. The front cover for the report is as in Appendix 1. 6. Total marks: 90. 7. Evaluation of
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CJ Industries Case Study CJ Industries has just been awarded a 5-year contract with Great Lakes Pleasure Boats‚ a luxury and is now trying to decide how to meet the demand of their new client. CJ Industries manufactures all part in-house‚ except bilge pumps. For years‚ CJ Industries has been using Heavey Pumps to meet their demand for bilge pumps. In the past‚ CJ Industries ordered 50 pumps every 4-6 months. With the new contract‚ in order to meet the demand of Great Lakes Pleasure Boats‚ CJ
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