Posted: January 25th, 2016

For a hypothesis test comparing two population means, the combined degrees of freedom are 24. Which of the following statements about the two sample sizes in NOT true? Assume the population standard deviations are equal.

For a hypothesis test comparing two population means, the combined degrees of freedom are 24. Which of the following statements about the two sample sizes in NOT true? Assume the population standard deviations are equal.

1. Sample A = 11, Sample B = 13
2. Sample A = 12, Sample B = 14
3. Sample A = 13, Sample B = 13
4. Sample A = 10, Sample B = 16