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

Author Question: If the probability of a certain event is .50 and the probability of a second event is .50, what is ... (Read 76 times)

DyllonKazuo

  • Hero Member
  • *****
  • Posts: 565
on: Jun 20, 2018
If the probability of a certain event is .50 and the probability of a
  second event is .50, what is the probability of having the first event occur OR
  the second event occur?
 
  a. .25
  b. .50
  c. .75
  d. 1.00

Question 2

If we made sure everyone in the population is equally likely to be chosen to be in a study, we would be using
 
  a. random assignment to conditions.
  b. random selection from the population.
  c. a correlational study.
  d. an experiment.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lindahyatt42

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

b


DyllonKazuo

  • Member
  • Posts: 565
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

TheDev123

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

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?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Three Tasmanian devils feeding. Eating is a social event for the Tasmanian devil, and groups of 2 to Three Tasmanian devils feeding. Eating is a social event for the Tasmanian devil, and groups of 2 to
PCV valve operation in the event of a backfire. PCV valve operation in the event of a backfire.
How to calculate the probability of complementary events How to calculate the probability of complementary events
Cretaceous-Tertiary (K-T) event Cretaceous-Tertiary (K-T) event
Probability Question Probability Question
Calculation of Joint Probability of a Genotype Based on Seven CODIS STR Markers Calculation of Joint Probability of a Genotype Based on Seven CODIS STR Markers
Video: Hemodynamics Animation

For a complete list of videos, visit our video library