Which of the following is the correct notation for a 2 -critical ...

[jparksx]

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

[at]

Answer to Question 1

3

Answer to Question 2

4

[jparksx]

Thanks for the timely response, appreciate it

[parshano]

YES! Correct, THANKS for helping me on my review