In a nondirectional alternative hypothesis, evaluating the ...

[OSWALD]

In a nondirectional alternative hypothesis, evaluating the probability of observing 7 pluses out of 8 events equals _________.
 
  a. p(7) c. p(0) + p(1) + p(7) + p(8)
  b. p(7) + p(8) d. p(0) + p(8)

Question 2

One can say it is always preferable to make a Type II error.
 
  a. True
  b. False
  c. It depends on the costs of making a Type I or Type II error
  d. None of these

[Chocorrol77]

Answer to Question 1

C

Answer to Question 2

C

[OSWALD]

TYSM

[daiying98]

Great answer, keep it coming