Managing Clinical Data Using REDCap . Peter E. Gabriel, MD Andrew J Cucchiara, PhD October 11, 2012. The Research Database Problem. The 27-version Excel spreadsheet… The Access database created by the summer intern… Paper surveys… Hard drive crashes… The statistician’s blues…

ByView Variable name requirements PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Variable name requirements PowerPoint presentations. You can view or download Variable name requirements presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.

Add >>. << Remove. Filter Table. Downloads. Documentation. Home. Administrator. Text. Text. A. B. Variable Name. Constant. Value. Category. Description. Selected toolbar icons:. Available toolbar icons:. F ile. N ew O pen… Ctrl+O C lose

Variable. An item of data Examples: gender test scores weight Value varies from one observation to another. Types/Classifications of Variables. Qualitative Quantitative Discrete Continuous. Qualitative Data. Describes the quality Non-numerical format Counts

Variable. Memory location whose value can change as the program is running. Used to hold temporary information Used to control the type of data used in calculations Val returns a Double-type, which is often larger than necessary Can store only one piece of data at any time

Variable Application Requirements Lead to the Selection of Communication Services. 27 th October 2011. Rahamatullah Khondoker , Bernd Reuther and Paul Müller. Outline. Motivation Description of Requirements and Offerings Service Selection Conclusion. Motivation.

For Assignment Solution Contact\nCasestudyhelp.in\nhttps://www.casestudyhelp.in\n9422028822\n\nBusiness Statistics\n\n1. The sample data from a research survey conducted in various countries on the amount of time 3-5 year-old children spent alone with their fathers each day is as follows:\n\nCountry Time with Dad (minutes)\n\nBangladesh 30\nBhutan 46\nChina 54\n\nNepal 50\n\nPakistan 46\n\nNigeria 42\n\nKorea 46\n\nRussia 42\n\nIndia 50\n\nFor the above sample, determine the following measures:\na. The mean\nb. The standard deviation\nc. The mode\nd. The 75th percentile\nBased on your calculations comment on the father-children relationship (10 Marks)\n\n2. â€˜Princeâ€™ a chaiwala at Mumbai Central station believes that the sales of tea at his tea shop depends upon the weather. He has taken a sample of a weekâ€™s data. Below you are given the results of the sample. (10 Marks)\n\nCups Sold Temperature\n350 50\n200 60\n210 70\n100 80\n80 90\n70 100\n50 110\n\na. Which variable is the dependent variable?\nb. Compute the least squares estimated line.\nc. Is there a significant relationship between the sales of coffee and temperature?\ne. Predict sales of a 95 degree day.\n\n3. According to one of the recent study published in an International report, the cost of medical malpractice in the United States is USD 55.6 billion a year, which is approximately 2.4 percent of US annual health-care spending. An earlier research report published in 2011, in the New England Journal of Medicine revealed that, during the period 1991 to 2005, 7.4 percent of all physicians licensed in the US had a malpractice claim. These staggering numbers not only contribute to the high cost of health care, but the size of successful malpractice claims also contributes to high premiums for medical malpractice insurance. The table below contains a sample of data set of claim payments made in a yearâ€™s time and other information about the claimant\n\n \n\na. Using descriptive statistics explore claim payment amounts, and identify factors that\nappear to influence the amount of the payment. (5 Marks)\n\nb. Do a correlation analysis between â€˜Amountâ€™ and â€˜Ageâ€™ and interpreted the coefficient\nof correlation.\n\nFor Assignment Solution Contact\nCasestudyhelp.in\nhttps://www.casestudyhelp.in\n9422028822\n\n

Need Answer Sheet of this Question paper\nContact us at\nanswersheethelp@gmail.com\nM: 7019944355\n\n\n\nBusiness Statistics\n\n1. The sample data from a research survey conducted in various countries on the amount of time 3-5 year-old children spent alone with their fathers each day is as follows:\n\nCountry Time with Dad (minutes)\n\nBangladesh 30\nBhutan 46\nChina 54\n\nNepal 50\n\nPakistan 46\n\nNigeria 42\n\nKorea 46\n\nRussia 42\n\nIndia 50\n\nFor the above sample, determine the following measures:\na. The mean\nb. The standard deviation\nc. The mode\nd. The 75th percentile\nBased on your calculations comment on the father-children relationship (10 Marks)\n\n2. â€˜Princeâ€™ a chaiwala at Mumbai Central station believes that the sales of tea at his tea shop depends upon the weather. He has taken a sample of a weekâ€™s data. Below you are given the results of the sample. (10 Marks)\n\nCups Sold Temperature\n350 50\n200 60\n210 70\n100 80\n80 90\n70 100\n50 110\n\na. Which variable is the dependent variable?\nb. Compute the least squares estimated line.\nc. Is there a significant relationship between the sales of coffee and temperature?\ne. Predict sales of a 95 degree day.\n\n3. According to one of the recent study published in an International report, the cost of medical malpractice in the United States is USD 55.6 billion a year, which is approximately 2.4 percent of US annual health-care spending. An earlier research report published in 2011, in the New England Journal of Medicine revealed that, during the period 1991 to 2005, 7.4 percent of all physicians licensed in the US had a malpractice claim. These staggering numbers not only contribute to the high cost of health care, but the size of successful malpractice claims also contributes to high premiums for medical malpractice insurance. The table below contains a sample of data set of claim payments made in a yearâ€™s time and other information about the claimant\n\n \n\na. Using descriptive statistics explore claim payment amounts, and identify factors that\nappear to influence the amount of the payment. (5 Marks)\n\nb. Do a correlation analysis between â€˜Amountâ€™ and â€˜Ageâ€™ and interpreted the coefficient\nof correlation.\n\n\nNeed Answer Sheet of this Question paper\nContact us at\nanswersheethelp@gmail.com\nM: 7019944355\n\n\n

One Variable vs. Two Variable Data. One Variable Data. One-variable data sets give measures of ONE ATTRIBUTE. Some Examples……. You can recognize one-variable situations when you see:. Tally charts Frequency tables Bar graphs Histograms Pictographs Circle graphs. Two Variable Data.

One Variable vs. Two Variable Data. One Variable Data. One-variable data sets give measures of ONE ATTRIBUTE. Some Examples……. You can recognize one-variable situations when you see:. Tally charts Frequency tables Bar graphs Histograms Pictographs Circle graphs. Two Variable Data.