In a two-tailed test, which of the following would yield the same ...

[serike]

In a two-tailed test, which of the following would yield the same power as a size of effect represented by Preal = 0.90?
 
  a. Preal = 1.00 c. Preal = 0.80
  b. Preal = 0.10 d. none of these

Question 2

Which of the following may be false?
 
  a. alpha + beta = 1 c. 1 - power = beta
  b. power + beta = 1 d. 1 - beta = power

[djpooyouma]

Answer to Question 1

B

Answer to Question 2

A

[serike]

Thanks for the timely response, appreciate it

[bigcheese9]

Gracias!