Question: One sample from an independent-measures study has n = 9 with a variance of s2 = 35. The other sample has n = 3 and

One sample from an independent-measures study has n = 9 with a variance of s2 = 35.

The other sample has n = 3 and s2 = 40.

What is the df value for the t statistic?

a. 36

b. 12

c. 11

d. 10

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