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

Author Question: Using the following probability distribution, what is P(X > 0)? a.P(X > 0) = 1 b.P(X ... (Read 120 times)

jho37

  • Hero Member
  • *****
  • Posts: 531
on: Jun 24, 2018

  Using the following probability distribution, what is P(X > 0)?
 
 

  a.P(X > 0) = 1
  b.P(X > 0) = 0.20
  c.P(X > 0) = 0.80
  d.P(X > 0) = 0

Question 2


  Given the probability function PX(x) = 0.25 for x = 1, 2, 3, 4 and and, what is the standard deviation for this probability function?
 

  a.0.25
  b.1.25
  c.2.5
  d.1.12


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

duke02

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jun 24, 2018
Answer to Question 1

correct: c

Answer to Question 2

correct: d


jho37

  • Member
  • Posts: 531
Reply 2 on: Jun 24, 2018
Excellent

JaynaD87

  • Member
  • Posts: 368
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

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?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

The distribution of cones and rods over the human retina. The figure illustrates the number of cones ... The distribution of cones and rods over the human retina. The figure illustrates the number of cones ...
Prevalence and Sex Distribution of Top 10 Autoimmune Diseases Diagnosed in the United States Prevalence and Sex Distribution of Top 10 Autoimmune Diseases Diagnosed in the United States
Frequency diagrams of skin colors. (a) Skin color distribution in the parents falls into two discont Frequency diagrams of skin colors. (a) Skin color distribution in the parents falls into two discont
Gravitational Force Due to a Distribution of Mass Problem 1 Gravitational Force Due to a Distribution of Mass Problem 1
Global Distribution of Biomes Global Distribution of Biomes
Distribution of fluid compartments in the body Distribution of fluid compartments in the body
Video: Skin Cancer

For a complete list of videos, visit our video library