Author Question: A sample of 400 observations will be taken from a process (an infinite population). The population ... (Read 135 times)

LCritchfi

  • Hero Member
  • *****
  • Posts: 519
A sample of 400 observations will be taken from a process (an infinite population). The population proportion equals .8 . The probability that the sample proportion will be greater than 0.83 is _____.
 a. .4332
  b. .9332
  c. .0668
  d. .5668

Question 2

A uniform probability distribution is a continuous probability distribution where the probability that the random variable assumes a value in any interval of equal length is _____.
 a. different for each interval
  b. the same for each interval
  c. either different or the same depending on the magnitude of the standard deviation
  d. None of the answers is correct.



Kingjoffery

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

c

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

For a complete list of videos, visit our video library