Biostatistics is a broad discipline encompassing the application of statistical theory to real-world problems, the practice of designing and conducting biomedical experiments and clinical trials (experiments with human subjects), the study of related computational algorithms and display of data, and the development of
Biostatistics is the use of mathematical statistics to study and work toward improving human health. Biostatistics lectures are usually found within public health degree programs, but some biology and nursing programs also offer or require courses in biostatistics.
The terms population, subjects, sample, variable, and data elements are defined in the tabbed activity below. It is possible to select many samples from a given
What is Biostatistics? Biostatistics is the use of mathematical statistics to study and work toward improving human health. Biostatistics lectures are usually found within public health degree programs, but some biology and nursing programs also offer or require courses in biostatistics.
Population Parameters Versus Sample Statistics
As noted in the Introduction, a fundamental task of biostatistics is to analyze samples in order to make inferences about the population from which the samples were drawn.
To illustrate this, consider the population of Massachusetts in 2010, which consisted of 6,547,629 persons.
One characteristic (or variable) of potential interest might be the di.
