Biostatistics:- there is application of statistics to a wide range of topics in a biology .It encompasses the design of biological experiments; the collection ,summarisation, and analysis of data from those experiments ;and the interpretation of and interference from the results.
Common Statistical terms
Variable:- A characteristics that takes on different values in different persons, places or things.A quality that varies within limits such as height ,weight, blood pressure ,age etc.
Attribute:- characteristics of an object. A variables is a logical set of attributes.
Constant:- Quantities that do not vary and hence do not require statistical study.
Parameter:- Summary value or constant of a variable that describe the samples of its mean ,standard deviation, standard error . it is is value is calculated from sample.