Descriptive data analysis.

نویسنده

  • Cheryl Bagley Thompson
چکیده

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.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Audio Descriptive Analysis & Mapping of Spatial Sound Displays

This study presents a method termed Audio Descriptive Analysis & Mapping (ADAM) to a study of spatial sound displays. Several subjective tasks were performed including a preference experiment, descriptive language development and lastly scaling of all stimuli based on developed attribute scales. The process associated with the descriptive language and attribute scale development is described in...

متن کامل

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 کامل

How To: Use the psych package for Factor Analysis and data reduction

4 Basic data analysis 7 4.1 Getting the data by using read.file . . . . . . . . . . . . . . . . . . . . . . . 7 4.2 Data input from the clipboard . . . . . . . . . . . . . . . . . . . . . . . . . 8 4.3 Basic descriptive statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.4 Simple descriptive graphics . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.4.1 Scatter Plot M...

متن کامل

Association Rule Mining

Data mining is a field encompassing study of the tools and techniques to assist humans in intelligently analyzing (mining) mountains of data. Data mining has found successful applications in many fields including sales and marketing, financial crime identification, portfolio management, medical diagnosis, manufacturing process management and health care improvement etc.. Data mining techniques ...

متن کامل

A comparison of outcomes from descriptive and functional analyses of problem behavior.

We compared results of descriptive and functional analyses of problem behavior for 12 participants whose descriptive data have been reported previously (Thompson & Iwata, 2001). Results indicated that in only 3 of the 12 cases was problem behavior maintained by the consequence observed most frequently during the descriptive analysis. Attention was the most common consequence for problem behavio...

متن کامل

Descriptive and Predictive Modelling Techniques for Educational Technology

Data-driven models are the basis of all adaptive systems. Adaption to the user requires that the models are driven from real user data. However, in educational technology real data is seldom used, and all general-purpose learning environments are predefined by the system designers. In this thesis, we analyze how the existing knowledge discovery methods could be utilized in implementing adaptivi...

متن کامل

ذخیره 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 نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Air medical journal

دوره 28 2  شماره 

صفحات  -

تاریخ انتشار 2009