Statistics and Data Interpretation Project Example | Topics and Well Written Essays - 250 words

And Data Interpretation - Statistics Project Example It will show: systolic BP and diastolic BP taken from the same set of subjects either while supine or standing. 2). Using Excel, calculate three new columns, giving for each subject their MABP supine and standing and their increase in MABP when standing rather than lying supine. From the new columns, again using Excel, calculate, for the whole class, and for males and females separately, the mean, SD and SEM for MABP for supine and standing positions and for the increase in MABP. You do not need to print your columns of raw data. Present all these summaries, including the numbers of subjects and units of measurement, in a single table. It should also include a title and a legend which states briefly how the experimental data were obtained (i.e. summarises what was done in the practical). Round the values up to an appropriate number of decimal places. 3). Complement the numerical statistics with a graphical display: From the MABP increase values, construct a grouped frequency table for the whole class, showing the frequency and percentage frequency at 5 mmHg intervals. Remember that % values should add up to 100. Draw by hand the histogram. It is normal in biosciences for these to be plotted as percentage frequency, NOT % freq density. Remember to label the axes and intervals and include a title or legend so that the graph is readily understandable. [4 marks] 4). Perform a t-test to compare the two positions for the whole class with respect to mean arterial blood pressure. Are the differences significant? Marks will be deducted for not explaining your choice of test or your conclusions, for not showing your working or for serious errors in calculation. The data will be provided separately as an Excel spreadsheet entitled ‘renal data’ on the 4BBY1060 module website ‘Coursework’ tab. It will show: average urine flow rate over 120 min, and average urine osmolality over

The software architecture Assignment Example | Topics and Well Written Essays - 3000 words

The software architecture - Assignment Example The software application architecture is a basic structure that should meet all the software application requirements including technical as well as operational. The objective of developing software architecture is that the under development software application should qualify all the quality parameters defined in the architecture. The generic quality attributes include but are not limited to the performance, modifiability, reliability, interoperability, maintainability, portability, efficiency, effectiveness and security. It is pertinent to mention here that the advantages of using the software application cannot be achieved if the software application does not accomplish the quality parameters specified in the software architecture.   A definition of the software architecture provided by the Mary Shaw and David Garlan has been modified and refined by Grady Booch, Rich Reitman, Philippe Kruchten and Kurt Bittner. Moreover, the same has been provided by Microsoft at their website: â€Å"Software architecture encompasses the set of significant decisions about the organization of a software system including the selection of the structural elements and their interfaces by which the system is composed; behavior as specified in collaboration among those elements; composition of these structural and behavioral elements into larger subsystems; and an architectural style that guides this organization. There are few principles or guidelines require remembering while developing architecture of the software application.