Descriptive statistics.
نویسندگان
چکیده
Statistics is a science that provides precise techniques for collecting and sorting information made easy by tools and methods for further analysis. The object of descriptive statistics, from sample data, is to describe the most important characteristics, by which we refer to those amounts that provide information on the topic of interest which we are studying.
منابع مشابه
Resampling Techniques for Estimating the Distribution of Descriptive Statistics of Functional Data
Re-sampling methods for estimating the distribution of descriptive statistics of functional data are considered. Through Monte-Carlo simulations, we compare the performance of several re-sampling methods commonly used for estimating the distribution of descriptive statistics. We introduce two re-sampling methods that rely on functional principal component analysis, where the scores were randoml...
متن کاملDescriptive statistics and graphical displays.
Statistics is a broad mathematical discipline dealing with techniques for the collection, analysis, interpretation, and presentation of numerical data. Data are information used for reasoning, discussion, or calculation; data are the foundation of modern scientific inference. Data may be obtained by a formal sampling procedure, by recording responses to experimental conditions, or by observing ...
متن کاملStatistics made simple. Part 1. Mean, medians and modes.
Linda Shields PhD, FRCNA, Professor of Nursing, University of Limerick, Ireland This is one of a series of short papers on aspects of research by Alison Twycross and Linda Shields You’ve found a piece of research that you think may be relevant to your practice but it is full of statistics and you can make neither head nor tail of them. Why do researchers bother doing statistical tests? What on ...
متن کاملMarrying Down : The Gender Gap in Post - Secondary Completion
3 Introduction 4 Literature Review 5 The Gender Gap in Post-Secondary Education 5 Women and Education 7 Homogamy and Education 9 Data 14 Methods 26 Results 28 Discussion 32 Conclusion 35 Appendix 1: Supplementary Descriptive Statistics 38 Appendix 2: Supplementary Geographic Descriptive Statistics 40 Works Cited 45
متن کاملDescriptive data analysis.
This 13th article of the Basics of Research series is first in a short series on statistical analysis. These articles will discuss creating your statistical analysis plan, levels of measurement, descriptive statistics, probability theory, inferential statistics, and general considerations for interpretation of the results of a statistical analysis.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Allergologia et immunopathologia
دوره 37 6 شماره
صفحات -
تاریخ انتشار 2009