mathman9169 mathman9169
  • 22-02-2024
  • Mathematics
contestada

you have two categorical variables. the first variable has two categories and the second variable has four categories. the χ2 distribution would have ______ degrees of freedom.
a. 1 degree of freedom
b. 2 degrees of freedom
c. 3 degrees of freedom
d. 4 degrees of freedom

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