Proposed Design Sources Of Data - 1586 Words

Proposed Design Sources of Data For the initial phase of this exploratory study regarding completion rates, data sets are available through different internet sources that contain all ex post rates. These data sets are publicly available. The first phase will utilize extant data. To attain traditional college completion rates, the National Center for Education Statistics has data sets available for download that can be customized. Since MOOCs are available internationally, the most appropriate data set for this particular quantitative research would include college completion rates by country as a starting point. Additionally, an overall average can be extracted from this data. This would give us the average completion rate for traditional colleges. The next step would be to gather data for MOOC completion rates. Using internet searches there is information available at Class Central. Class Central has complied completion data for all courses offered by Coursera, EdX, and Udacity, which a re the three main platforms for MOOCs. The enrollment and completion data for each course have been recorded. Completion is defined by finishing all the requirements necessary for a certificate. Other data, such as course length, institution ranking, and active users, are also recorded on these data sets. This data set includes courses over the span of eighteen months. This information will assist in answering the primary research question: how do MOOC completion rates varyShow MoreRelatedA New Routing Mechanism For Manet Communication Essay1348 Words   |  6 Pagesknown as Hybrid Defending against Collaborative Black hole Attacks Gray Hole Attacks. Proposed Scheme is known as CBDS (Co-Operative Bait Detection Scheme) which is based on DSR Based Routing Protocol for Mitigating against Variants of Collaborative Attacks. CBDS is already proposed for MANET but in this paper MANET provides smooth, efficient secure routing in MANET by using Reverse Tracing Technique. Proposed scheme is more secure and efficient than existing malicious node detection mechanismsRead MoreLiterature Analysis And Applications Of Compressive Sensing Over Networks1023 Words   |  5 Pages from book or from websites. Before building the system the above consideration are taken into account for developing the proposed system. †¢ TITLE: Compressive Sensing Over Networks In this system, we demonstrate some applications of compressive sensing over networks. We make a connection between compressive sensing and traditional information theoretic techniques in source coding and channel coding. Our results provide an explicit trade-off between the rate and the decoding complexity. The keyRead MoreA Research Study On Using Northcentral University ( Ncu ) Dissertation1261 Words   |  6 Pagestwo types of quantitative study designs: descriptive and experimental. A descriptive design typically measures the subject once and establishes the association between the independent and dependent variables (Mujis, D, 2010). An experimental design measures the subject before and after a treatment and establishes causality between the variables (Brians, C.L. et al, 2011). A quantitative study has objective stances, logic, and numbers focusing on unchanging data and details (Babbie, E.R., 2010)Read MoreDescription about the Sensors in the Network1559 Words   |  6 Pages. PROBLEM STATEMENT PROPOSED SCHEME This section gives the description about the sensors, respective public and private key pair model and event generation in the network. This is followed by the threat model of the network and the kind of adversaries which pose threat to the network. The design goals of the proposed scheme are also listed. Figure 1. Network model with attack scenario 1 System Model We consider the sensors S={S1,S2, S3, .....Sx} are deployed where x is the population ofRead MoreThe Effects Of Smoking Ban On Employees And Passive Smokers At Work Place And Home1295 Words   |  6 Pages Investigating the effects of Workplace Smoking Ban Contents Investigating the effects of Workplace Smoking Ban 1 Aim and Objectives 1 Literature Review / Research Background 2 Research Rationale 3 Learning Outcomes 3 Study Design 4 Type of Study 4 Type of Design 4 Data Types 4 Ethics 5 Risk 5 Required Resources 5 Research Time Frame 5 References 6 Aim and Objectives The kay aim of the research is to investigate the effects of smoking ban at work place on employees and these effects may includeRead MoreTwo Different Types Of Verification1126 Words   |  5 Pages further branches may need to be considered. When all the branches have been simulated, the probability of the fault propagating from the physical sensor to the software program can be calculated as the ratio of the number of branches that lead to data buffer overflow to the total number of branches. (2) Component Criticality. Component criticality measures the contribution of faults in one component to system failure. It can be represented by P_(c_i→system failure) in Equation (2). All the componentsRead MoreGeneric Biologics As A Tool For Evaluating The Safety And Efficacy1361 Words   |  6 Pagesare influenced by: choice of source materials (cell line), production process, purification process and the final pharmaceutical formulation. Differences in protein folding, aggregation and glycosylation might manifest clinically as decreased potency/efficacy, altered pharmacokinetic behavior or increased immunogenicity[3], hence biologicals are considered almost impossible to replicate. 2. DEMONSTRATING BIOEQUIVALENCE As stated in the previous section, the FDA proposed a stepwise approach for providingRead MoreThe Impact Of Data Warehousing On The Data Warehouse1191 Words   |  5 PagesINTRODUCTION A data warehouse is a read only repository of massive amounts of highly detailed, time-stamped data that is used for critical as well as tactical decision making in an enterprise. The data in the Data warehouse is collected from a number of discordant sources. The sources can be transactional systems, internal sources like spreadsheets ,external sources or archived sources. There are many softwares and methodologies that are used to extract the raw data, transform it and load itRead MoreReal Time Surveillance Model For A Visual Analytic Tool996 Words   |  4 PagesThe healthcare industry is producing a rapidly increasing amount of data on a daily basis over the last decade. Visual analytics is an outgrowth of the fields of visualization and analytics that has the ability to turn this massive amount of data into an asset and create opportunities from information overload. The goal of visual analytics is to make the method of processing information transparent for analytics discl osure. As defined in (Keim et al. 2008), â€Å"Visual Analytics will foster the constructiveRead Moresurvey master llc Essay1525 Words   |  7 Pagesfund the early days of operations had all been repaid. The company focused on conducting surveys of consumers of existing and new products and services sold by manufacturers, distributors, and consultants. Data was collected and analyzed to provide information about demand, pricing, design, distribution channels, and delivery systems. A typical project ended with a report prepared for and delivered to the client who had contracted for the work with Survey Masters. In 2006, the company had completed