Question

Given the following data for two groups, answer questions 50-52.
Group 1 Group 2
9 6
7 6
5 4
8 3
6 6

The formula for degrees of freedom for independent t tests is (n1+n2-2). Therefore, the degrees of freedom for this dataset equals
a. 4
b. 5
c. 8
d. 10

Answer

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