Question

An analysis of variances produces dftotal = 29 and dfwithin = 27. for this analysis, what is dfbetween?
a. 1
b. cannot be determined without additional information
c. 3
d. 2

Answers

  1. The value of dfbetween in the analysis of variances is 2. Thus option D is correct option.
    According to the statement
    we have given that the df total = 29 and df within = 27. And we have to find the value of the df between.
    So, For this purpose, we know that the
    Analysis of variance (ANOVA) is an analysis tool used in statistics that splits an observed aggregate variability found inside a data set into two parts.
    So, Df between values are the values between the value of dftotal and dfwithin.
    Here df total = 29 and df within = 27
    So, df between = df total – df within
    Substitute the values in it then
    df between = df total – df within
    df between = 29 – 27
    df between = 2.
    So, The value of dfbetween in the analysis of variances is 2. Thus option D is correct option.
    Learn more about analysis of variances here
    #SPJ4

    Reply

Leave a Comment