Wilcoxon signed rank - Samenvattingen, Aantekeningen en Examens

NSG 522 Midterm Exams Questions And Answers 100% Verified. Linear Regression - answerUsed when there is two variables and both are at the interval/ratio level y=bx+a (b is the slope= tells us each 1 unit change in x while cause a change in y) Logistical regression - answerused when the dependent variable is at the categorical level (nomainl/ordinal) this is an odds ratio (probability that something will happen divided by probability that something won't happen) (ratio/categorical) regr...

Interval variables contain a true zero. True of false? - answer-False Which of the following statements are true with respect to ordinal data? The numbers represent categories The order of the values have meaning The distance between values can be calculated The numbers represent actual measurable quantities - answer-All are true Which of the following would be the best measure of dispersion or spread for a study evaluating quality of life on a 1 to 5 scale? Standard error Interquart...

What does PPDAC stand for? - answer-Problem, Plan, Data, Analysis, Conclusions Problem in PPDAC: - answer-What is the problem or question? Plan in PPDAC - answer-what info do you need to answer the question? Data in PPDAC - answer-collecting high quality information Analysis in PPDAC - answer-Sorting, graphing, and running statistical tests Conclusions in PPDAC - answer-Interpretation, communication, and generating new ideas Why was the Wakefield et al. study poorly done? - ans...

Notes More studies are sporting multiple authors and female authors. Field based professionals and practitioners are submitting fewer contributions. Most studies rely on grad students and adults as subjects. - ANSWER-notes Cohen's d effect size measures how strong a relationship exists (.2 small, .5 med, .8 large) Single subject reserach is dubbed as - ANSWER-idiographic (these types are also making a come back. As well as qualitatitve research popularized by freud and piaget) Studies...

CPCE: Research and Program Evaluation Exam 77 Questions with Answer Research vs. Evidence Based Inquiry - CORRECT ANSWER Research: the systematic process of collecting and analyzing data for some purpose such as investigating a problem or answering a question. Evidence-based inquiry: the search for knowledge using empirical data which has been gathered systematically. Quantitative Research - CORRECT ANSWER Assumes social facts have a single objective reality. Tends to study samples...

MA335 FINAL EXAM 1. TABLE 11-3 A realtor wants to compare the average sales-to-appraisal ratios of residential properties sold in four neighborhoods (A, B, C, and D). Four properties are randomly selected from each neighborhood and the ratios recorded for each, as shown below. A: 1.2, 1.1, 0.9, 0.4 C: 1.0, 1.5, 1.1, 1.3 B: 2.5, 2.1, 1.9, 1.6 D: 0.8, 1.3, 1.1, 0.7 Interpret the results of the analysis summarized in the following table: Referring to Table 11-3, the among-group degrees of freedom i...

Epidemiology - ANSWER-The core science of public health. "The study of the distribution and determinants of health-related states or events in specified populations and the application of this knowledge to the control of health problem" Nature, extent, and cause - ANSWER-Epidemiology studies the _____ of public health problems Epidemics - ANSWER-The origins of epidemiology as a science from the study of ______ of communicable diseases Study - ANSWER-Systematic surveillance, observatio...

CPCE: Research and Program Evaluation Questions and Answers 2023 Research vs. Evidence Based Inquiry Research: the systematic process of collecting and analyzing data for some purpose such as investigating a problem or answering a question. Evidence-based inquiry: the search for knowledge using empirical data which has been gathered systematically. Quantitative Research Assumes social facts have a single objective reality. Tends to study samples or populations. Researchers try...

Data Analysis with Microsoft Excel. Introduction Data Analysis with Microsoft® Excel: Updated for Offi ce 2007® harnesses the power of Excel and transforms it into a tool for learning basic statistical analysis. Students learn statistics in the context of analyzing data. We feel that it is important for students to work with real data, analyzing real-world problems, so that they understand the subtleties and complexities of analysis that make statistics such an integral part of understan...

Data Analysis with Microsoft Excel. Introduction Data Analysis with Microsoft® Excel: Updated for Offi ce 2007® harnesses the power of Excel and transforms it into a tool for learning basic statistical analysis. Students learn statistics in the context of analyzing data. We feel that it is important for students to work with real data, analyzing real-world problems, so that they understand the subtleties and complexities of analysis that make statistics such an integral part of underst...