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Mathematics, 24.11.2020 07:00 kaffolter25

Suppose a researcher is using a two-way Chi-square test to evaluate the relationship between birth-order position and self-esteem. Each participant is classified as being
1st born, 2nd born, or 3rd born, and self-esteem is categorized as being low or high. In
this study, the number of degree(s) of freedom (df) would be:
a. 1
b. 4
c. 3
d. 2

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