Quantitative Analysis

p Contributions of muscular strength in cardiorespiratory fitness test (NAME

Modern statistics provides research workers with knowledge . It is a young and exciting subject , a product of the twentieth century . For the scientist , particularly the biological scientist , statistics began about 1925 when Fisher 's Statistical Methods for Research Workers appeared (Munger , 2003

Statistics affects every aspects of modern living . For example statistical planning and evaluation of research aid technological advances in growing a processing food statistical quality control of manufactured products makes automotive and electric equipment reliable Statistics helps pollsters collect

data to determine the environmental preferences of the public it furnishes information for environmental impact studies and it assists in the governmental requirements that the drug industry prove a product beneficial rather than simply harmless

Today , there are different types of statistics and it depends on the nature or purpose of it . Though statistics can de generally defined as the body of science , pure and applied , of creating , developing and applying techniques such that the uncertainty of inductive inferences maybe evaluated . For this , it will focus on biostatistics . As the name implies , biostatistics refers to the collection of data and the application of statistics to these data where the data are characterized and came from a wide range of biological s . Applications of biostatistics usually fall on medicine and agriculture study (Rosner 1995

What is the purpose of this study

The research study is about on the contribution of muscular strength in cardiorespiratory fitness tests . The authors from the article based their study from previous research studies on the relationship between resistance training and endurance performance . But the main and specific objective of the study is to determine the effects of lower body extremity muscular strength in performing fitness test in laboratory as well the field based training (Flouris et . al , 2006

Briefly summarize the objectives and the methodology of the study

Thirty-eight male individuals were chosen as the experimental population . Three different types of cardiorespiratory fitness test were used in the experiment and these are 20 meter multi-stage shuttle run test (MSR , the 20 meter square shuttle run test (SSR ) and the maximal treadmill test (MT . The experiment was designed for two weeks to perform all these fitness tests (Flouris et . al , 2006

The data gathering was done when the participants visited the data collections sites . Within the duration of the experiment , the participants must be able to visit the collection sites for three times The first visit was designed for the laboratory assessment wwhile the other two visits are for field training which is the MSR and SSR . The training site was a rubberized gymnasium . To minimize the variation of the results gathered , different protocols were used like , the participants were not allowed to perform heavy task 36 to 48 hours prior to the data gathering . Also , errors were also considered in the study To minimize errors , same of the day was used for data collection (Steel and Torrie , 1981

What were the exclusion criteria for participant...