« previous next »

Author Question: In a continuous probability distribution, the probability that x will take on an exact value: a. is ... (Read 57 times)

cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
on: Jun 24, 2018
In a continuous probability distribution, the probability that x will take on an exact value:
 a. is equal to the height of the curve at that value.
  b. is calculated using the probability density.
  c. is always equal to 0.
  d. is always greater than 0.
  e. None of these is correct.

Question 2

Which of the following are not correct concerning the probability distribution for any continuous random variable?
 a. The vertical coordinate is the probability density function.
  b. The range of the random variable is found on the y-axis.
  c. The total area represented under the curve will be equal to 1.00.
  d. The probability that x will take on a value between a and b will be the area under the curve between points a and b.
  e. The area under the curve represents the sum of probabilities for all possible outcomes.


ErinKing

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jun 24, 2018
Answer to Question 1

C

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Environmental factors restricting the distribution of Chthamalus to the upper intertidal zone. Environmental factors restricting the distribution of Chthamalus to the upper intertidal zone.
Frequency distribution curve: interpatient variability in drug response. Frequency distribution curve: interpatient variability in drug response.
Distribution and Forms of Precipitation: Snow Distribution and Forms of Precipitation: Snow
Distribution of the World’s Population Distribution of the World’s Population
Probability question Probability question
Distribution of skin color as measured by a reflectometer at a wavelength of 685 nm. The results are Distribution of skin color as measured by a reflectometer at a wavelength of 685 nm. The results are
Video: Membrane Protein and Facilitated Transport (Passive Vs Active)

For a complete list of videos, visit our video library