Author Question: Which of the following is the correct notation for a 2 -critical value for a sample size of 20 and ... (Read 62 times)

jparksx · **on:** Jul 24, 2018

Which of the following is the correct notation for a 2 -critical value for a sample size of 20 and an =0.10 for a greater than alternative hypothesis?
1. 2 (20,0.10)
2. 2 (20,0.90)
3. 2 (19,0.10)
4. 2 (400,0.10)

Question 2

In order to statistically analyze difference of variances, the ________ distribution is used.
1. z
2. t
3. F
4. 2