Statistics

The authors of “Six Sigma-Based Approach to Improve Performance in Construction Operations” present ideas and research for integrating a quality control project management practice ...

Understanding the difference between unique types of research variables is critical to evaluating a study's validity and applicability to a particular topic of interest. ...

Data analysis was conducted using the independent samples t-test technique introduced by Gosset (Gosset 1) and subsequently recommended for the comparison of two-group means ...

It is important for researchers to account for time measurement errors in time study experiments. This effect was studied in an experiment by the ...

Due to complaints that bottles of soda labeled 16 ounces did not include the full 16 ounces, a statistical analysis was completed.  Bottling staff ...

A considerable number of concepts and terms need to be understood to develop a rigorous research design. These concepts must be taken into consideration ...

The purpose of this paper is to review the article concerning the utility and overall accuracy and effectiveness of secondary trial data, as well ...

To evaluate the effectiveness of iPads and like devices concerning potential safety risks, a survey sample was taken of the over 1,000 students at ...

This study was done specifically to research the results of a certain test when the sample size of the research was very small (De ...