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median
Median is the middle number when numbers are sorted in order.
Data
Data Data are recorded observations, measurements, or information collected to answer questions, test hypotheses, or make decisions. In statistics and data science, data are the raw material we analyze to discover patterns, relationships, and ...
t distribution
T distribution is a probability distribution that is very similar but slightly more variable than the normal distribution. The t distribution has a slightly different shape depending on the degrees of freedom used to estimate . And for very large ...
parameters
Parameters are numbers that summarizes something about a population; parameters are estimated from data; in GLM notation, the parameters (e.g., or ) summarize something about the population.
Vectors
Vectors Vectors are one of the most basic and important data structures in R. A vector is an ordered collection of values of the same data type, such as numbers, characters, or logical (TRUE/FALSE) values. In statistics and data science, vectors are ...