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 46 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
Thanks for the timely response, appreciate it

daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

This engraving of the Boston Massacre (1770) became the most reprinted depiction of the event, and p This engraving of the Boston Massacre (1770) became the most reprinted depiction of the event, and p
A typical waveform from a knock sensor during a spark knock event. This signal is sent to the ... A typical waveform from a knock sensor during a spark knock event. This signal is sent to the ...
PCV valve operation in the event of a backfire. PCV valve operation in the event of a backfire.
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
Binomial-probability calculation of seed-color phenotype in six-seeded pods Binomial-probability calculation of seed-color phenotype in six-seeded pods
Probability math jk Probability math jk
Video: Introduction to Genetics

For a complete list of videos, visit our video library