Running descriptives on spss the most common use of the procedure is to find the mean and standard deviation analyze descriptive statistics . Variable construction and descriptive statistics descriptive statistics for plan benefit characteristics and measures us department of health and human services. Descriptive techniques often include constructing tables of means and quantiles, measures of dispersion such as variance or standard deviation, and cross-tabulations or crosstabs that can be used to examine many disparate hypotheses.
Or, we use inferential statistics to make judgments of the probability that an observed difference between groups is a dependable one or one that might have happened by chance in this study thus, we use inferential statistics to make inferences from our data to more general conditions we use descriptive statistics simply to describe what's . Descriptive statistics used in human services association [asa], 2008) statistics is a division of mathematics that centers on the collection and evaluation of data. Research methods in human development / kathleen w brown let al] - 2nd ed descriptive statistics versus inferential statistics 231 descriptive statistics 231. Descriptive statistics are used to summarize raw data in an understandable and meaningful way in order to summarize this data, you must first determine what type of measurement you have.
For example, in papers reporting on human subjects, descriptive statistics may be used to describe the relationship between pairs of variables in this case . Intake process often when providing services, basic intake information is required the researcher could, at the end of a given time period, examine these intake papers and, based on some need, compute descriptive statistics using information provided by the clients / participants. The human services second edition j eane w a research design for social work and the human services / by jeane descriptive statistics 432. The field of statistics is divided into two major divisions: descriptive and inferential each of these segments is important, offering different techniques that accomplish different objectives descriptive statistics describe what is going on in a population or data set inferential statistics .
Purpose nhanes data are often used to provide national estimates on important public health issues this module introduces how to generate the descriptive statistics for nhanes data that are most often used to obtain these estimates. Descriptive statistics an example of a descriptive statistic used at mercy medical center is time spent by the emergency department on yellow alert status yellow alert is defined by the maryland institute for emergency medical services systems (2012) as ambulance diversion from a designated emergency department that is unable to effectively . What are the descriptive statistics used in this article (frequencies, means, etc) write a two- to three-page paper presenting the information listed below your paper must contain a title page and a reference page formatted in apa style.
Flexible methods of research are being used more commonly in social work and the human services in recent years what have traditionally been termed qualitative methods seem to some to be more congruent than quantitative ones with clinical research and practice (ruckdeschel 1985). Start studying him statistics learn vocabulary, terms, and more with flashcards, games, and other study tools department of health and human services (dhhs . Descriptive decision making: comparing theory with practice be “humanised” by incorporating aspects of human limitations is one which can and should be used. With because descriptive statistics are used in everyday life in human resource development, recruitment and selection, market- wwwxpp-web-servicescouk why .
What descriptive statistics were used in the study are the descriptive statistical analyses appropriate for the subject identify the inferential statistics used, and comment on whether the analyses support the research problem or hypothesis. Descriptive statistics are used to describe the basic features of the data in a study they provide simple summaries about the sample and the measures. With respect to finance, descriptive statistics can be used as a powerful financial tool that gives a useful summary of the return on a security for a period of time this data is useful while performing analytical or empirical analysis of a security.