The below mentioned article provides a study note on analysis of variance. The classical technique for comparing the two sample means is based on student's 't' test, but a different statistical technique, analysis of variance, is required when analysis of data of three or more experimental or field samples are involved. For example, a plant physiologist investigating the effect of [...]
The below mentioned article provides a study note on probability. The measurement of relative chance of occurrence of an event from among a set of alternatives can be defined as probability. When in an experiment there are chances of occurrence of many events then the question of probability arises. Such as, if a coin is tossed then either 'head' or [...]
The below mentioned article provides a study note on correlation. Correlation: In Biostatistics, sometimes we study two characters or variables on the same sample and try to find out the existence of any kind of relationship between these two characters. For example, different concentrations of pesticide and their effect on germination, panicle length and number of grains. Definition: Correlation is [...]