This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The probability of the occurrence of event A in an experiment is 1/3 . If the experiment is ... (Read 32 times)

vicky

  • Hero Member
  • *****
  • Posts: 586
on: Jun 24, 2018
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.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Brenm

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Jun 24, 2018
Answer to Question 1

b

Answer to Question 2

b


vicky

  • Member
  • Posts: 586
Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

mjenn52

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

FT-IR experiment FT-IR experiment
Schematic Diagram of the fluidized bed for the experiment (CHE415 Unit Operations) Schematic Diagram of the fluidized bed for the experiment (CHE415 Unit Operations)
How Mendel’s theory accounts for the results of his experiment on the inheritance of seed color in ... How Mendel’s theory accounts for the results of his experiment on the inheritance of seed color in ...
Counterbalancing in the Predator Experiment Counterbalancing in the Predator Experiment
In a Millikan experiment, a 6.89E-14 kg charged oil droplet is suspended in the electric field ... In a Millikan experiment, a 6.89E-14 kg charged oil droplet is suspended in the electric field ...
The Hershey-Chase experiment The Hershey-Chase experiment
Video: Five phases of cardiac cycle & Atrial contraction

For a complete list of videos, visit our video library