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

Author Question: The probability density function f(x) of a random variable X that has a uniform distribution between ... (Read 153 times)

vHAUNG6011

  • Hero Member
  • *****
  • Posts: 514
on: Jun 24, 2018
The probability density function f(x) of a random variable X that has a uniform distribution between a and b is
 a. (b + a)/2 c. (a - b)/2
  b. 1/b - 1/a d. None of these choices.

Question 2

If the random variable X has a uniform distribution between 40 and 50, then P(35  X  45) is:
 a. 1.0 c. 0.1
  b. 0.5 d. undefined.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ASDFGJLO

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jun 24, 2018
Answer to Question 1

D

Answer to Question 2

B


vHAUNG6011

  • Member
  • Posts: 514
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

scikid

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Environmental factors restricting the distribution of Chthamalus to the upper intertidal zone. Environmental factors restricting the distribution of Chthamalus to the upper intertidal zone.
Soil bulk density Soil bulk density
The Distribution of the Earth's Wealth The Distribution of the Earth's Wealth
How to apply integration by parts on a single function How to apply integration by parts on a single function
Converting cubic graph to function Converting cubic graph to function
Binomial-probability calculation of seed-color phenotype in six-seeded pods Binomial-probability calculation of seed-color phenotype in six-seeded pods
Video: Molecules, Membrane Permeability and Structure

For a complete list of videos, visit our video library