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The Sampling Distribution of Is Approximated by a

Question 18

Multiple Choice

The sampling distribution of The sampling distribution of is approximated by a A) normal distribution B) t-distribution with n<sub>1</sub> + n<sub>2</sub> degrees of freedom C) t-distribution with n<sub>1</sub> + n<sub>2</sub> - 1 degrees of freedom D) t-distribution with n<sub>1</sub> + n<sub>2</sub> + 2 degrees of freedom is approximated by a


A) normal distribution
B) t-distribution with n1 + n2 degrees of freedom
C) t-distribution with n1 + n2 - 1 degrees of freedom
D) t-distribution with n1 + n2 + 2 degrees of freedom

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