Fisher's exact test was used for comparison of non parametric data
in terms of sex and duration of disease was expressed as numbers and percentiles.
Results were expressed as "mean [+ or -] standard deviation" for parametric data
and "median (minimum-maximum)" for non-parametric data.
Topics: Data Summary and Parametric Data
Analysis, Error Analysis, Application of Knowledge.
Continuous data are reported as means [+ or -] SD (parametric data
) or median and interquartile range (nonparametric data), according to the Shapiro-Wilk test.
conforming to normal distribution were evaluated in terms of statistical significance with a dependent t-test; data not conforming to normal distribution and other non-parametric data were evaluated using a Wilcoxon signed rank test.
The paired data before and after 12 weeks of training for both yoga and swimming groups were tested by Student's paired f-test for parametric data
with normal distribution and by Wilcoxon signed-rank test for parametric data
without normal distribution.
They have already managed to find two of the plane's black boxes, which were registering parametric data
For continuous parametric data
, Student's t-test was employed.
Data were analyzed in collaboration with a biostatistician, using a Student's t-test for parametric data
, Mann-Whitney U test for non-parametric data, and the Fischer's exact chi-square test for cross tables.
Quantitative parametric data
were presented in mean and standard deviation, whereas quantitative non-parametric data were presented in median and 25th and 75th percentiles.
Harting's expertise is also being applied to remote condition monitoring of wind energy turbines, using the company's MICA (Modular Industry Computing Architecture) product, a compact, lightweight and powerful industrial computing platform, which is suited to being programmed for data acquisition, analysis and distribution of parametric data
for condition monitoring and maintenance planning purposes.
Continuous variables were presented as mean [+ or -] standard deviation for parametric data
and median for non-parametric data.