Question 1: State the null hypothesis and alternative hypothesis ONLY i) One of the major Malaysia tire makers wishes to review its warranty for their rainmaker tire. The warranty is for 40‚000 kilometers. The tire company believes that the tire actually lasts more than 40‚000 kilometers. A sample 49 tires revealed that the mean number of kilometers is 45‚000 kilometers with a standard deviation of 15‚000 kilometers. What is the null hypothesis and alternative hypothesis? ii) It is claimed that
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problems. There is not a quick and easy way to deal with depression. From the scientific view point‚ the only way to treat depression is with medication. But in recent studies‚ the serotonin hypothesis says differently. The medication does not treat the disorder but only the symptoms. The serotonin hypothesis dates back to the 1960s. Depression is associated with a reduction in serotonin uptake sites and an increase in some classes of serotonin receptors. It’s a major depressive disorder. Used to
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Introduction Noticing Hypothesis The noticing hypothesis is a concept in second-language acquisition proposed by Richard Schmidt in 1990. He stated that learners cannot learn the grammatical features of a language unless they notice them. Noticing alone does not mean that learners automatically acquire language; rather‚ the hypothesis states that noticing is the essential starting point for acquisition. There is debate over whether learners must consciously notice something‚ or whether the noticing
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Both the “savanna hypothesis” and the “aquatic ape hypothesis” attempt to explain the bipedalism of humans—our tendency and ability to walk upright‚ on two feet. According to the savanna hypothesis‚ our ancestors left the forests in Africa for the plains. The males hunted and needed to survey the horizon and walk a great distance. So‚ they began walking on two feet to better accommodate this need. This hypothesis also explains our larger brain size since smarter individuals
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Using the five steps of hypothesis testing and the 5% significance level (i.e. alpha = .05)‚ does showing the film change students’ attitudes towards the chronically mentally ill? • What does it mean to set alpha at .05? Alpha at .05 means there is a .05 probability or 5% chance of committing a Type I error‚ which means that we have rejected our null hypothesis and found support for our alternate hypothesis when‚ in fact‚ the null hypothesis was true. • What is your null hypothesis? Alternate
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Research methods: Data analysis G Qualitative analysis of data Recording experiences and meanings Distinctions between quantitative and qualitative studies Reason and Rowan’s views Reicher and Potter’s St Paul’s riot study McAdams’ definition of psychobiography Weiskrantz’s study of DB Jourard’s cross-cultural studies Cumberbatch’s TV advertising study A bulimia sufferer’s diary G Interpretations of interviews‚ case studies‚ and observations Some of the problems involved in drawing
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Marris’s Hypothesis of maximization of Firm’s growth rate According to Robin Marris – USA‚ managers maximize firm’s Balanced Growth rate subject to managerial and financial constraints. He defines firm’s Balanced Growth rate(G) as G = GD = GC Where GD = growth rate of demand for firms product GC = growth rate of capital supply to the firm. In simple words‚ a firm’s growth rate is balanced when demand for its product and supply of capital to the firm increases at the same rate.the two growth
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knowing some of our friends that can’t test well because of stress. Stress can do many things to a person including making them fail a test. We wanted to know if doing anything along the lines of playing a simple game to chewing a piece of gum before a test could help a person test better. If it could it could be very helpful around A.I.M.S time. This could also determine sometimes if you pass or fail a class. If you have that anxiety attack right before a test your mind can sometimes go straight to “panic
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2008 NEC Codes Pertaining to the Kitchen All 125V single-phase 15 and 20 amp receptacles installed to serve countertop space shall be GFCI protected‚ IAW Art. 210.8(A)(6). In a kitchen wall receptacles shall be installed IAW Art. 210.52(A)(1)-(3) being that no point on the wall is further than 6ft from a receptacle. Art. 210.52(B)(1)-(3) states that the kitchen’s 2 or more 20amp small appliance circuits required by 210.11(C)(1) shall serve all wall‚ floor‚ countertop‚ and refrigeration equipment
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Perform Reconnaissance and Probing Using Zenmap GUI (Nmap) Course Name and Number | IA 5010 Foundations of Information Assurance | Student Name | Vishal Gori | Instructor Name | Prof. Themis Papageorge | Lab Due Date | 19th Sept. 2013 | Lab Assessment Questions & Answers 1. Name at least five applications and tools pre-loaded on the TargetWindows01 server desktop‚ and identify whether that application starts as a service on the system or must be run manually. WINDOWS APPLICATION
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