BQA 3123- Iva Ballard Exam 4 Questions and
Answers Verified by Experts
R-squared adjusted the value of Upper R Subscript a Superscript 2
R2aindicates the percentage of the variation in y-values accounted for by the model adjusted for
the sample size and the number of betaβ
parameters in the model.
global f test
Chi-Square Independence Test The chi-square test evaluates whether there is a
significant association between the categories of the two variables.
p-value < alpha reject the null
p-value > alpha retain the null
the variable "k" equals the number of outcomes
Answers Verified by Experts
R-squared adjusted the value of Upper R Subscript a Superscript 2
R2aindicates the percentage of the variation in y-values accounted for by the model adjusted for
the sample size and the number of betaβ
parameters in the model.
global f test
Chi-Square Independence Test The chi-square test evaluates whether there is a
significant association between the categories of the two variables.
p-value < alpha reject the null
p-value > alpha retain the null
the variable "k" equals the number of outcomes
