A list with class "owt" containing the following components:
statistic
the Brown-Forsythe test statistic.
parameter
the parameter(s) of the approximate F distribution of the test statistic.
p.value
the p-value of the test.
alpha
the level of significance to assess the statistical difference.
method
the character string "Brown-Forsythe Test".
data
a data frame containing the variables in which NA values (if exist) are removed.
formula
a formula of the form lhs ~ rhs where lhs gives the sample values and rhs the corresponding groups.
Arguments
formula
a formula of the form lhs ~ rhs where lhs gives the sample values and rhs the corresponding groups.
data
a tibble or data frame containing the variables in the formula formula
alpha
the level of significance to assess the statistical difference. Default is
set to alpha = 0.05.
na.rm
a logical value indicating whether NA values should be stripped before the computation proceeds.
verbose
a logical for printing output to R console.
Author
Osman Dag
References
Brown, M. B., Forsythe. A. B. (1974a). The small sample behavior of some statistics which test the equality of several means. Technometrics, 16, 129-132.
Dag, O., Dolgun, A., Konar, N.M. (2018). onewaytests: An R Package for One-Way Tests in Independent Groups Designs. The R Journal, 10:1, 175-199.