The probability of the occurrence of event A in an experiment is ...

[vicky]

The probability of the occurrence of event A in an experiment is 1/3 . If the experiment is performed two times and event A did not occur, then on the third trial event A _____.
 a. must occur
  b. may occur
  c. could not occur
  d. has a 2/3 probability of occurring

Question 2

In a lower tail hypothesis test situation, the p-value is determined to be .2 . If the sample size for this test is 51, the t statistic has a value of
 a. .849.
   b. -.849.
   c. 1.299.
   d. -1.299.

[Brenm]

Answer to Question 1

b

Answer to Question 2

b

[vicky]

Thanks for the timely response, appreciate it

[mjenn52]

Gracias!